Contact

Representative before the EPO

Employment test 11 - 50 employees
Company dna ksnh patentanwalte
operating since 1985
Headquarter in Munich
active in Legal Services

Karl-Heinz Wohlfrom has worked on the following 21 EPO patent applications which have been published in the last five years:

EP10849759

RETRACTABLE STOP FOR LOW OVERHEAD ELEVATORS

IPC classification:
B66B 1/24, B66B 5/00, B66B 11/02
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP10850384

SAFETY CIRCUIT

IPC classification:
B66B 1/00, B66B 5/00, G05B 9/00, H02H 7/00
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP10851873

INTEGRATED ELEVATOR SAFETY SYSTEM

IPC classification:
B66B 1/32, B66B 5/04, B66B 5/18
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP10851688

ELEVATOR DOOR COUPLER ASSEMBLY

IPC classification:
B66B 13/02
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP10851891

SHEET METAL GUIDE RAIL FOR AN ELEVATOR SYSTEM

IPC classification:
B66B 5/16, B66B 5/18, B66B 7/02, B66B 7/04
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP11827106

ELEVATOR SUSPENSION AND/OR DRIVING ASSEMBLY HAVING AT LEAST ONE TRACTION SURFACE COMPRISING EXPOSED WEAVE FIBERS

IPC classification:
B66B 7/06, D03D 15/00, D07B 1/06
Applicant:
Otis Elevator Company
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP11162522

Board-shaped floor element for scaffold frames

IPC classification:
E04G 1/15
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11869297

LOW PLATINUM LOAD ELECTRODE

IPC classification:
B01J 21/18, B01J 23/42, B01J 31/02, H01M 4/92, H01M 8/10
Applicant:
Ballard Power Systems Inc.
Applicant:
Audi AG
Applicant:
United Technologies Corporation
Agent:
Benjamin Hoffmann, Dehns Ltd
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
EXAMINATION IN PROGRESS
EP11753156

MAGNETIC SENSOR AND MAGNETIC ENCODER

IPC classification:
G01D 5/245, H01L 27/22, H01L 43/08
Applicant:
Alps Electric Co Ltd
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
APPLICATION WITHDRAWN
EP11740633

UPPER ASSEMBLY FOR FOOTWEAR AND FOOTWEAR INCLUDING THE SAME

IPC classification:
A43B 7/08, A43B 7/12, A43B 23/02
Applicant:
W.L. Gore & Associates GmbH
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12174507

Concreting ceiling board

IPC classification:
E04G 9/02, E04G 9/05, E04G 11/36, E04G 11/38, E04G 11/48, E04G 11/50
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12884216

METHOD OF PROCESSING A POROUS ARTICLE

IPC classification:
B01J 6/00, C01B 31/02, C01B 31/16, H01M 4/36
Applicant:
Audi AG
Applicant:
United Technologies Corporation
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP12884330

REACTANT FLOW CHANNEL CONFIGURATION TO FACILITATE WATER REMOVAL

IPC classification:
H01M 8/02, H01M 8/04
Applicant:
Ballard Power Systems Inc.
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13860438

FUEL CELL DEVICE AND METHOD OF MANAGING MOISTURE WITHIN A FUEL CELL DEVICE

IPC classification:
H01M 8/02, H01M 8/04
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
GRANT OF PATENT INTENDED
EP12890489

METHOD OF FABRICATING AN ELECTROLYTE MATERIAL

IPC classification:
C08F 14/18, C08J 5/22, C08L 27/12, H01M 8/02, H01M 8/10
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Applicant:
The Board of Trustees of The University of Alabama
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP13870806

POWER-ON SHUTDOWN OF FUEL CELL POWER PLANT FOR ENHANCED DURABILITY

IPC classification:
B60L 11/18, H01M 8/04, H02P 9/10
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
GRANT OF PATENT INTENDED
EP12890235

ELECTROLYTE MEMBRANE, DISPERSION AND METHOD THEREFOR

IPC classification:
C08F 14/18, C08J 5/22, C08L 27/12, H01M 8/02, H01M 8/10
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
GRANT OF PATENT INTENDED
EP13870451

FUEL CELL CATALYST TREATMENT

IPC classification:
B01J 37/02, B01J 37/06, H01M 4/88, H01M 4/90
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
EXAMINATION REQUESTED
EP12890176

PROTON EXCHANGE MATERIAL AND METHOD THEREFOR

IPC classification:
C08F 14/18, C08J 5/22, C08L 27/12, H01M 8/02, H01M 8/10
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Agent:
Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP12890240

LIMIT BASED THRESHOLD ESTIMATION FOR PROGNOSTICS AND HEALTH MANAGEMENT

IPC classification:
H01M 8/04, H01M 8/24
Applicant:
Audi AG
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
EXAMINATION REQUESTED
EP11757238

FILTER DEVICE AND FILTER METHOD

IPC classification:
B01D 46/00, B01D 46/38, B01D 50/00
Agent:
Karl-Heinz Wohlfrom, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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