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

Andreas Walkenhorst has worked on the following 50 EPO patent applications which have been published in the last five years:

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APPLICATION DEEMED TO BE WITHDRAWN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APPLICATION DEEMED TO BE WITHDRAWN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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