Partner/Owner since 2000
Representative before the EPO

Employment test 11 - 50 employees
Company dna tergau and walkenhorst
operating since 1902
Headquarter in Nuremberg and 1 office
active in Legal Services

We have observed 50 EP applications Andreas Walkenhorst has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 18, 2012). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP11793655

THERAPY APPLIANCE

IPC classification:
A61M 16/06
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP11811328

METHOD AND DEVICE FOR DEPOSITING SILICON ON A SUBSTRATE

IPC classification:
C23C 14/22, H01L 21/02
Applicant:
Frankfurt University (Johann Wolfgang Goethe-Universität Frankfurt)
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP12730148

METHOD FOR SEPARATING A SHEET-MATERIAL TUBE CONTAINING PRODUCT STACKS, PACKAGING INSTALLATION FOR IMPLEMENTING THE METHOD, AND PERFORATED TUBULAR SHEET MATERIAL

IPC classification:
B65B 9/067, B65B 61/12
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12728177

METHOD FOR TRANSFERRING ARTICLES, AND DEFLECTING UNIT

IPC classification:
B65G 29/00, B65G 47/80, B65G 47/84
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP11008221

Transport device for liquids and varnishing assembly

IPC classification:
B05B 5/16, B05B 12/14
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12785101

METHOD FOR SEPARATING AND PURIFYING RNA FROM BIOMATERIAL

IPC classification:
C12N 15/10
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
GRANT OF PATENT INTENDED
EP11006714

Glass with corrosion protection coating and method for producing the glass

IPC classification:
C03C 17/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13173415

Elastic applicator

IPC classification:
A61F 13/15, B65H 39/14
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP13838067

OFFSHORE WIND POWER COMPLETE MACHINE FLOATING METHOD

IPC classification:
F03D 11/04
Applicant:
Tianjin University
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP12001241

Electrolysis cell, particularly for use in an assembly for creating an electrochemically activated table salt solution, and assembly with a number of such electrolysis cells

IPC classification:
C25B 9/02
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12848642

METHOD AND DEVICE FOR RECOVERING ETHYLENE DURING PROCESS FOR PRODUCING VINYL ACETATE

IPC classification:
B01D 53/18, C07C 7/11, C07C 11/04
Applicant:
Tianjin University
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12847393

METHOD FOR PRODUCING VINYL ACETATE

IPC classification:
C07C 67/05, C07C 69/15
Applicant:
Tianjin University
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12002457

Hyaluronic acid gel, method for producing the hyaluronic acid gel and medical product with the hyaluronic acid gel

IPC classification:
A01N 59/20, A61K 31/728, A61K 33/34, A61K 33/38, C08B 37/00, C08L 5/08
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13167587

Dental implant system

IPC classification:
A61C 8/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12006861

Shoulder support

IPC classification:
G10D 3/18
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP13704397

IMPLANT, IN PARTICULAR DENTAL IMPLANT

IPC classification:
A61C 8/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
GRANT OF PATENT INTENDED
EP12005024

Installation de laquage et procédé destinés à transporter de la laque

IPC classification:
B05B 9/03
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12730147

PACKING LINE FOR PACKING FLAT, FLEXIBLE PRODUCTS

IPC classification:
A61F 13/551, B65B 9/067, B65D 85/16
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11005618

Gel for use in wound treatment

IPC classification:
A61K 9/06, A61K 33/20, A61K 47/02
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13724727

DEVICE AND METHOD FOR FOLDING FOLDABLE BLANKS

IPC classification:
B65H 45/04, B65H 45/12
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP13183821

Method for operating a combustion engine and combustion engine for executing the method

IPC classification:
F02B 27/00, F02B 33/32, F02B 37/16, F04B 45/04
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP12717045

SOLAR COLLECTOR MODULE

IPC classification:
F24J 2/00, F24J 2/14, F24J 2/52, F24J 2/54
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13725564

ELECTROLYSIS CELL, IN PARTICULAR FOR USE IN A PLANT FOR PRODUCING AN ELECTROCHEMICALLY ACTIVATED SODIUM CHLORIDE SOLUTION, AND PLANT HAVING A NUMBER OF SUCH ELECTROLYSIS CELLS

IPC classification:
C02F 1/467, C25B 9/02
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP13187164

Antimicrobial equipped moulded article on a silicone basis

IPC classification:
A01N 25/10, A01N 59/20, A61L 2/232, A61L 2/238
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14198376

Implant part

IPC classification:
A61C 8/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP13826262

NETWORK ACCESSING METHOD, APPLICATION SERVER AND SYSTEM

IPC classification:
H04L 29/06
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
GRANT OF PATENT INTENDED
EP14154741

Method for synthesszing a digital audio signal

IPC classification:
G10H 7/08
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11007280

Control system for a throttle system of a gas inlet and combustion engine

IPC classification:
F01L 13/00, F02D 9/10, F16K 1/22
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13798929

SUCTION ROLL SYSTEM

IPC classification:
B26D 7/18, D21F 3/10
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP13783884

EQUIPMENT FOR PRODUCING PACKED PRODUCT STACKS, PARTICULARLY OF HYGIENE PRODUCTS

IPC classification:
A61F 13/15, B65B 9/067, B65B 35/00, B65D 85/16
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP13798928

METHOD AND DEVICE FOR FORMING PRODUCT STACKS OF FOLDED OR UNFOLDED PRODUCT BLANKS OF PAPER, CELLULOSE OR THE LIKE

IPC classification:
B65H 31/06, B65H 31/30, B65H 33/02
Applicant:
Winkler + Dünnebier GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP14176817

Treatment abutment and method for producing the same

IPC classification:
A61C 8/00, A61C 19/06
Applicant:
Dentsply Implants Manufacturing GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14705984

TREATMENT SYSTEM FOR CLEANING A COMPONENT, IN PARTICULAR AN IMPLANT PART, CONTAMINATED WITH A BIOFILM

IPC classification:
A61C 8/00, A61C 19/00, A61L 2/00, A61L 2/03
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP14705309

TREATMENT LIQUID FOR CLEANING AN IMPLANT PART

IPC classification:
A61L 2/00, A61L 2/03
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
PATENT GRANTED
EP14765070

WIRELESS LIGHT PAIRING, DIMMING AND CONTROL

IPC classification:
G05B 11/01, H04Q 1/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Agent:
Greg Robert Sach, Eagar & Martin
Status:
EXAMINATION REQUESTED
EP14794284

AN ELECTRICAL CONTROL SYSTEM AND METHOD

IPC classification:
H02J 13/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP15745355

DROPPER DISTRIBUTOR OF TELESCOPIC LIQUID SUCTION TUBE

IPC classification:
B65D 47/18, B65D 83/14
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP12706189

DENTAL IMPLANT SYSTEM

IPC classification:
A61C 8/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14733522

ANTIMICROBIAL POLYMER WITH PARTICLES INCORPORATED THEREIN AND DISINFECTING ELEMENT BASED ON SAID POLYMER

IPC classification:
A01N 25/10, A01N 59/20, A61L 2/232, A61L 2/238
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION IN PROGRESS
EP16151286

PILLOW WITH A PILLOW SLIP AND PILLOW SYSTEM FOR COMPOSING SUCH A PILLOW

IPC classification:
A47G 9/02, A47G 9/10
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP11006713

Encoding system for cinema identification and corresponding method

IPC classification:
G10L 19/018, G11B 20/00, G11B 20/10
Applicant:
Kraus Hardware GmbH
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14799969

METHOD FOR PRODUCING A COMPLETELY OR PARTIALLY ENAMELED COMPONENT

IPC classification:
C23D 5/00, C23D 5/04, C23D 9/06
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP15157064

Membrane pump, in particular for use in an exhaust tract of a combustion engine, and combustion engine with membrane pump

IPC classification:
F04B 45/04, F04B 45/053
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION PUBLISHED
EP14825097

THERAPEUTIC GARMENT

IPC classification:
A41C 3/00, A61F 13/06, A61F 13/10, A61F 13/12, A61F 13/14
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP14765885

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE FOR CARRYING OUT THE METHOD

IPC classification:
F02B 27/00, F02B 33/32, F02B 33/42, F02B 37/16, F04B 45/04
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP15166267

SYSTEM AND METHOD FOR THE COLLECTION AND PROVISION OF THREE-DIMENSIONAL CHARACTERISTIC DATA OF THE BONE, SOFT TISSUE AND MOUTH SITUATION OF A PATIENT

IPC classification:
A61C 1/08, A61C 1/12, A61C 1/16, A61C 9/00, A61B 90/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED
EP16168364

MIXING DEVICE AND METHOD

IPC classification:
B01F 3/04, B01F 13/02, B01F 15/00
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION PUBLISHED
EP15173177

METHOD FOR SEPARATING A GLASS SUBSTRATE

IPC classification:
C03B 33/04
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION PUBLISHED
EP15189166

MATTRESS AND PROCESSING SYSTEM FOR PRODUCING THE MATTRESS

IPC classification:
A47C 27/14, A47C 27/15
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
APPLICATION PUBLISHED
EP14809084

APPARATUS FOR THE TEMPORARY STORAGE OF PACKAGE-LIKE GOODS-DELIVERY CONTAINERS, AND METHOD FOR ACTUATING AN APPARATUS HAVING PACKAGE-LIKE GOODS-DELIVERY CONTAINERS

IPC classification:
A47G 29/14, A47G 29/20
Agent:
Andreas Walkenhorst, Tergau & Walkenhorst
Status:
EXAMINATION REQUESTED

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