Facts

CEO (Chief Executive Officer)

Company dna gei kramer and hofmann mbh
operating since 1989
Headquarter in Kleinblittersdorf
active in IP-related Communication Service

Representative before the EPO

Employment test 11 - 50 employees
Company dna richter werdermann gerbaulet hofmann
operating since 1963
Headquarter in Hamburg and 2 offices
active in Legal Services and IP Consulting

Andreas Hofmann has worked on the following 106 EPO patent applications which have been published in the last five years:

EP10848993

FILTERING APPARATUS, SPRAY PAINTING BOOTH WITH THE FILTERING APPARATUS, AND SIMPLIFIED SPRAY PAINTING BOOTH WITH THE FILTERING APPARATUS

IPC classification:
B01D 46/02, B05B 15/12
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP11790161

LIQUEFIED NATURAL GAS REFUELING SYSTEM

IPC classification:
F17C 9/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11786532

METHOD FOR CONTROLLING DECONTAMINATION AND DECONTAMINATION CONTROLLER FOR USE IN THE METHOD FOR CONTROLLING DECONTAMINATION

IPC classification:
A61L 2/18, A61L 2/20
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The patent has been granted
EP11823331

VIBRATION DAMPING MECHANISM

IPC classification:
B23B 27/00, B23B 29/02, B23C 9/00, B23Q 11/00, F16F 7/08, F16F 15/02
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11829722

GAS STREAM PURIFICATION APPARATUS AND METHOD

IPC classification:
B01D 53/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11179115

Heat exchanger

IPC classification:
F28D 15/02, F28F 7/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP11820408

DEPOSITION CHAMBER CLEANING USING IN SITU ACTIVATION OF MOLECULAR FLUORINE

IPC classification:
B08B 3/12
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11820361

CHEMICAL VAPOR DEPOSITION CHAMBER CLEANING WITH MOLECULAR FLUORINE

IPC classification:
B08B 9/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11777800

METHODS FOR REMOVING CONTAMINANTS FROM NATURAL GAS

IPC classification:
B01D 53/047, B01D 53/26, C10L 3/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
EXAMINATION IN PROGRESS
EP11196279

Freezer apparatus

IPC classification:
F25D 3/11
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11176637

Cryogen heat pipe heat exchanger

IPC classification:
F28D 15/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11176636

Cryogen heat plate heat exchanger

IPC classification:
F28D 7/08, F28D 9/00, F28D 15/02, F28F 7/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11187211

Process for removing contaminants from gas streams

IPC classification:
B01D 53/04, B01D 53/56
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12162788

System and method for visualising motor vehicle diagnosis and geopositional data

IPC classification:
B60R 25/00, G01M 15/00, G01M 17/00, G07C 5/00, G07C 5/08, G08G 1/00
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12170632

Method for storing cryogenic fluid in storage vessel

IPC classification:
F25D 3/00, F25D 3/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
PATENT GRANTED
EP12170633

Method for refueling and operating natural gas fueled truck

IPC classification:
B60H 1/32, F17C 9/00, F25D 3/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP12767351

BURNER ASSEMBLY AND METHOD FOR REDUCING NOX EMISSIONS

IPC classification:
F02C 3/30
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11866269

HOLDER DEVICE

IPC classification:
B23B 31/117, B23Q 3/12
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP11868360

METHODS AND APPARATUS FOR COLD ENERGY RECOVERY

IPC classification:
F25J 5/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11868657

TAP HOLDER

IPC classification:
B23G 1/46
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13151755

Pipeline apparatus

IPC classification:
F16L 9/14, F16L 59/14, F17D 1/08
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12807652

METHODS FOR THE OZONOLYSIS OF ORGANIC COMPOUNDS

IPC classification:
B01D 53/22, C07C 51/34
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13166340

Method and apparatus for injecting oxygen into a furnace

IPC classification:
C03B 5/235, C03B 5/237, C21B 7/16, C21C 5/52, F23L 7/00, F23L 15/02, F27B 3/22, F27B 3/26
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13180135

Diffusor apparatus

IPC classification:
B60H 1/00, B60H 1/34
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13180289

Furnace and method for heating an atmosphere in a combustion chamber of a furnace

IPC classification:
F27B 3/20, F27B 3/22, F27D 99/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12196205

Method and apparatus for removing contaminants from exhaust gases

IPC classification:
B01D 53/56, B01D 53/78
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13170809

Method and apparatus for providing oxygen enriched fuel

IPC classification:
F23D 14/24, F23D 14/32
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13150380

Method of fraccing a well

IPC classification:
E21B 43/26
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12818161

METHODS FOR REDUCING NITROGEN OXIDES EMISSIONS

IPC classification:
C23C 16/44, F17C 9/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13150572

Method for producing terephthalic acid

IPC classification:
C07C 51/265, C07C 63/26
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP11780996

METHOD FOR PRODUCING STERILE CRYOGENIC LIQUID

IPC classification:
F17C 9/00, A61L 2/02, A61L 2/04
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13164659

Method for making a foaming beverage, and related composition

IPC classification:
A23C 9/152, A23L 2/54, A23L 3/3445
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12845349

SINGLE GLASS FOR FIRE DOOR AND DOUBLE GLASS FOR FIRE DOOR

IPC classification:
C03C 17/09, C03C 27/06, E06B 3/64, E06B 5/16
Applicant:
Nippon Sheet Glass Company
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13150720

Method for drying filter cake

IPC classification:
B01D 29/84, F26B 21/04, F26B 25/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12770650

LOW TEMPERATURE DEPOSITION OF SILICON OXIDE FILMS

IPC classification:
H01L 21/316, H01L 31/0216, H01L 31/18
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13162467

System and method for induction treatment of metals

IPC classification:
C21D 8/02, C21D 9/56, C21D 9/60, F27B 9/04, F27B 9/24, F27D 11/06, H05B 6/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11820368

REACTOR BOX CHAMBER CLEANING USING MOLECULAR FLUORINE

IPC classification:
B08B 7/00, C23C 16/44, H01J 37/32
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13150894

Injection nozzle

IPC classification:
B01F 15/06, B05B 1/14
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12742234

PROCESS FOR REMOVING CONTAMINANTS FROM GAS STREAMS

IPC classification:
B01D 47/00, B01D 53/56, B01D 53/60, C01B 17/765
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12192149

Spiral freezer with precooler

IPC classification:
F25D 3/11, F25D 13/06
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13166572

Method for removing contaminants from exhaust gases by adding ozone

IPC classification:
B01D 53/56, B01D 53/60, B01D 53/64, B01D 53/73, B01D 53/76, B01D 53/78
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
PATENT GRANTED
EP12195185

Oscillating flow freezer

IPC classification:
F25D 3/11
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12839332

LIGHT-REFLECTION/LIGHT-TRANSMISSION IMAGE SHEET AND METHOD FOR FORMING LIGHT-REFLECTION/LIGHT-TRANSMISSION IMAGE SHEET

IPC classification:
B44F 1/02, B44F 1/06, G09F 13/04
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13171326

Method for fracturing or fraccing a well

IPC classification:
C09K 8/60, C09K 8/66, C09K 8/70, C09K 8/80
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13165867

Oscillating flow freezer

IPC classification:
F25D 3/11, F25D 13/06
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14179469

Method for treating gas from an oil shale rock process

IPC classification:
C01B 3/00, C10B 53/06, C10G 1/00, C10G 1/02, C10G 47/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13784204

METHODS FOR REMOVING CONTAMINANTS FROM EXHAUST GASES

IPC classification:
B01D 53/74
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14176836

Method of and system for producing carbon dioxide as by-product of an off gas

IPC classification:
F23C 9/00, F23L 7/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14176631

Apparatus and method for controlling temperature of air flow

IPC classification:
B60H 1/00, B60H 1/20, B60H 1/32, B60P 3/20, B61D 27/00, F28D 15/02
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14176839

Apparatus and method for sterilizing a product

IPC classification:
A23L 3/00, A23L 3/18
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11775423

FREEZER WITH CRYOGEN INJECTION CONTROL SYSTEM

IPC classification:
F25D 13/06
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13816501

METHODS FOR SEPARATING HYDROCARBON GASES

IPC classification:
F25J 3/02
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14178092

Apparatus and method for suppressing and extinguishing a fire

IPC classification:
A62C 3/02, A62C 3/04, A62C 31/22, A62C 31/28, A62C 99/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14179009

Method for removing contaminants from exhaust gases

IPC classification:
B01D 53/50, B01D 53/56, B01D 53/64, B01D 53/75, B01D 53/78
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14181101

Energy conversion refrigeration apparatus and method

IPC classification:
F25D 3/12
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13785370

PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP

IPC classification:
C21D 1/52, C21D 9/63, F27D 99/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14179584

Apparatus and method for reducing the temperature of a product

IPC classification:
F25D 3/11, A23L 3/36, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP12890529

IMPROVED COAL GASIFICATION

IPC classification:
C10J 3/20, C10J 3/46
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13869732

TOOL HOLDING STRUCTURE

IPC classification:
B23B 31/113
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14740825

METHOD FOR REMOVING CONTAMINANTS FROM EXHAUST GASES

IPC classification:
B01D 53/14, B01D 53/56
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14180453

Method of and apparatus for de-alkalization of glass surface of light bulb

IPC classification:
C03C 15/00, C03C 21/00, C03C 23/00, H01K 3/02, H01K 3/22, H01K 3/32
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14192397

Freezer apparatus and method for treating a product

IPC classification:
A23B 4/09
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13881528

HYDRAULIC CHUCK

IPC classification:
B23B 31/00, B23B 31/117
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14723733

STORAGE TANK FOR LIQUEFIED FLAMMABLE GASES

IPC classification:
F17C 1/14
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Sarah Richmond, Linde AG
Status:
EXAMINATION REQUESTED
EP14724004

STORAGE TANK FOR LIQUEFIED FLAMMABLE GASES

IPC classification:
F17C 1/14
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Sarah Richmond, Linde AG
Status:
EXAMINATION REQUESTED
EP14722633

CIRCUIT ARRANGEMENT AND METHOD FOR RECEIVING OPTICAL SIGNALS

IPC classification:
H04B 10/69
Applicant:
Silicon Line GmbH
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14797633

METHODS FOR SEPARATING HYDROCARBON GASES

IPC classification:
C07C 7/04
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14192398

Apparatus and method for applying a heat transfer substance

IPC classification:
F25D 3/11, F25D 29/00, A23B 4/09
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15154771

Apparatus and method for determining heat flux in an atmosphere of a freezer

IPC classification:
F25D 3/11, F25D 13/06, G01K 13/06, G01K 17/00, A22C 21/00, A23B 4/06, A23B 4/09, A23L 3/36, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14755968

DEVICE FOR COUPLING AND/OR DECOUPLING OPTICAL SIGNALS

IPC classification:
G02B 6/42
Applicant:
Silicon Line GmbH
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP15154935

Apparatus, system and method for treating a flowable product

IPC classification:
A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15180841

METHOD AND APPARATUS FOR PARTIAL REMOVAL OF CONTAMINANTS FROM PROCESS GAS STREAM

IPC classification:
B01D 53/56, B01D 53/60, B01D 53/64, B01D 53/73, B01D 53/75, B01D 53/76, B01D 53/78, B01D 53/83, F01N 3/18, F23J 15/02, F23J 15/04
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP11830419

INSERT

IPC classification:
B23C 5/10, B23C 5/20
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15156040

Method for detecting fire in a biomass storage system and related biomass storage system

IPC classification:
A62C 3/04, G08B 17/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12161932

Variable surface area heat exchanger

IPC classification:
F28F 13/14, F28F 27/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15151129

Apparatus and method for destroying bacteria on a product

IPC classification:
F25B 19/02, A23L 13/00, A23L 13/50, A23B 4/015, A23B 4/09, A23B 4/26, A23L 3/32, A23L 3/3418, A23L 3/3445, A23L 3/3454, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP14716661

COMMUNICATION DEVICE

IPC classification:
G06Q 20/34, G07F 7/08
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12162789

Extractor and method for reducing the concentration of hazardous materials

IPC classification:
B08B 15/02
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
PATENT GRANTED
EP11736270

METHODS AND APPARATUS FOR FILLING SUPERCONDUCTIVE MAGNETS

IPC classification:
G01R 33/3815, H01F 6/04
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14821519

APPARATUS AND METHOD FOR PURIFYING A FLUID IN TEMPERATURE SWING ADSORPTION SYSTEM

IPC classification:
B01D 53/04, B01D 53/75, F25J 3/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12151184

Method of purging air from a structure to be welded using liquid cryogen

IPC classification:
B23K 9/028, B23K 9/32, B23K 35/38, B23K 101/06, B23K 101/12, F16L 13/02, F16L 55/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Agent:
Bernd Gellner, Linde AG
Status:
PATENT GRANTED
EP15176366

METHOD FOR COOLING A MOLD OR AREAS THEREOF

IPC classification:
B29C 35/16, B29C 45/73
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP14879640

METHODS FOR SEPARATING HYDROCARBON GASES

IPC classification:
C07C 7/04
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15185981

METHOD AND APPARATUS FOR WELDING TRAINING

IPC classification:
B23K 1/00, G09B 19/00, G09B 19/24, G09B 25/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP15720273

CIRCUIT ARRANGEMENT AND CORRESPONDING METHOD

IPC classification:
G06F 13/38, H04B 10/25
Applicant:
Silicon Line GmbH
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15191090

APPARATUS AND METHOD FOR PROVIDING LIQUID-GAS ENTRAINED CRYOGEN MIXTURE

IPC classification:
B01F 3/04, B01F 5/04, F25D 3/11, A23L 3/36, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP15191092

APPARATUS AND METHOD FOR PROVIDING LIQUID CRYOGEN WITH PULSED FLOW

IPC classification:
F25D 3/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP14891200

BORING TOOL

IPC classification:
B23B 29/034, B23B 29/12
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15203275

HEAT EXCHANGE APPARATUS AND CORRESPONDING METHOD

IPC classification:
B60H 1/00, B60H 1/32, F25B 19/00, F25D 3/10
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP15811899

VIBRATION-PROOF STRUCTURE FOR ROTATING BODY

IPC classification:
B23B 27/00, B23B 29/02, B23C 9/00, B23Q 11/00, F16F 15/126
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP16155127

CRYOGEN INJECTION APPARATUS AND CORRESPONDING METHOD

IPC classification:
B05B 1/24, F25D 3/10, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP16155128

CRYOGEN INJECTION APPARATUS AND CORRESPONDING METHOD

IPC classification:
B05B 1/24, F25D 3/10, F25D 21/08
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP16156022

CRYOGENIC FREEZING METHOD AND APPARATUS

IPC classification:
F25D 3/10, F25D 13/06, F25D 29/00, G01B 11/24, A23B 4/06, A23B 4/09, A23L 3/36, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP16161819

METHOD AND APPARATUS FOR ALLOCATING A CHILLING SUBSTANCE

IPC classification:
F25D 3/08, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP16161818

APPARATUS AND METHOD FOR PROVIDING HEAT TRANSFER

IPC classification:
B65D 81/38
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
APPLICATION PUBLISHED
EP15829580

HEAT FLUX CONTROL FOR LIQUID NITROGEN SPRAYS

IPC classification:
F25D 3/11, F25D 3/12, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15841879

LIQUID NITROGEN CONTROL FOR CAMPYLOBACTER TREATMENT

IPC classification:
F25D 3/11
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP15813560

METHODS FOR REMOVING CONTAMINANTS FROM EXHAUST GASES

IPC classification:
B01D 53/50, B01D 53/56, B01D 53/60
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP15788480

SYSTEM AND METHOD FOR COLOUR OPTIMISATION

IPC classification:
G01J 3/46, G09G 5/02, H04N 1/60, A61B 3/032
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP17157795

DRAINAGE CHANNEL

IPC classification:
E03F 3/04, E03F 5/04, E04D 13/04
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The application has been published
EP16184131

METHOD FOR CALCULATING DRY ICE BLOCK AND RELATED APPARATUS

IPC classification:
F25D 3/12
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The application has been published
EP16179135

APPARATUS FOR PROVIDING IMPINGEMENT JETS

IPC classification:
F25D 3/11, F25D 3/12, F25D 13/06, F25D 17/04
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The application has been published
EP16180252

APPARATUS AND METHOD FOR EXHAUSTING CRYOGEN FROM A FREEZER

IPC classification:
F25D 3/11, F25D 29/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The application has been published
EP16196484

METHOD OF CONDITIONING AND/OR TREATING FOOD PRODUCTS

IPC classification:
A23B 4/09, A23L 3/375
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
The application has been published
EP16701350

CONTROLLING THE FLOW OF GAS IN A SYSTEM

IPC classification:
A62C 3/04, A62C 3/06, A62C 99/00, G05D 7/03, G05D 16/16
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made
EP16701348

PREVENTION OF COMBUSTION IN STORAGE SILOS

IPC classification:
A62C 3/00, A62C 3/04, A62C 3/06, A62C 31/02, A62C 35/68, A62C 99/00
Applicant:
Linde AG
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
Request for examination was made

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