P

Inventor

SICH BERNHARD

DE12 patents
⚠️ This page may combine multiple inventors who share the name “SICH BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZAHNRADFABRIK FRIEDRICHSHAFEN

8 patents
US6949045B2Sep 27, 2005

Power distributed 2-range transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN43 citations92
US6402657B1Jun 11, 2002

Infinitely variable friction gear

ZAHNRADFABRIK FRIEDRICHSHAFEN18 citations83
US7252608B2Aug 7, 2007

Automatic transmission having at least two conical disk sets

ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations60
US10641373B2May 5, 2020

Power-split continuously variable transmission device

ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations59
US6935988B2Aug 30, 2005

Infinitely variable toroidal drive

ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations58
US9810300B2Nov 7, 2017

Power-split continuously variable transmission apparatus having a summing planetary transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations51
US7905787B2Mar 15, 2011

Drive system for a motor vehicle

ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations48
US6689013B1Feb 10, 2004

Continuously variable friction gear transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations41

ZF FRIEDDRICHSHAFEN AG

1 patent
US6705416B1Mar 16, 2004

Hybrid propulsion system comprising shiftable clutches provided for a motor vehicle

ZF FRIEDDRICHSHAFEN AG128 citations94

BOSCH GMBH ROBERT

1 patent
US5240227AAug 31, 1993

Electromagnetically operated valve

BOSCH GMBH ROBERT47 citations91

GUMPOLTSBERGER GERHARD

1 patent
US9182013B2Nov 10, 2015

Power-shiftable transmission

GUMPOLTSBERGER GERHARD10 citations83

SICH BERNHARD

1 patent
US8663052B2Mar 4, 2014

Infinitely variable transmission device of a drive train of a vehicle

SICH BERNHARD13 citations79