Partner/Owner
Representative before the EPO

Employment test 11 - 50 employees
Company dna kuhnen and wacker
operating since 1976
1026.93
Headquarter in Freising
active in Legal Services

We have observed 7 EP applications Stephan Kopp 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:

EP10852874

VEHICLE BATTERY-PACK EQUALIZATION SYSTEM AND VEHICLE BATTERY-PACK EQUALIZATION METHOD

IPC classification:
B60L 3/00, H01M 10/44, H02J 7/02
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
The patent has been granted
EP11826140

EXHAUST GAS PURIFIER FOR INTERNAL COMBUSTION ENGINE

IPC classification:
F01N 3/08, F01N 3/36, F01N 11/00, F02D 41/04
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
PATENT GRANTED
EP11780677

RESONANCE-TYPE NON-CONTACT POWER SUPPLY SYSTEM

IPC classification:
B60L 5/00, B60L 11/18, B60M 7/00, H01M 10/46, H02J 7/00, H02J 17/00
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
GRANT OF PATENT INTENDED
EP11738794

DUTY RATIO/VOLTAGE CONVERSION CIRCUIT

IPC classification:
H03M 1/08, H03M 1/82
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10860256

WIRELESS ELECTRIC POWER FEEDING EQUIPMENT

IPC classification:
B60L 3/00, B60L 11/18, B60R 16/00, H02J 7/02, H04B 5/00
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10790337

CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE

IPC classification:
F02D 13/02, F02D 23/00, F02D 41/00, F02D 41/02, F02D 41/14, F02D 41/22, F02D 43/00, F02D 45/00
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11731498

EDDY CURRENT SENSOR AND EDDY CURRENT MEASUREMENT METHOD

IPC classification:
G01N 27/90
Applicant:
Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha)
Agent:
Stephan Kopp, Kuhnen & Wacker
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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