Inventor
WALTER BERNHARD
DE39 patents
⚠️ This page may combine multiple inventors who share the name “WALTER BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER TECHNOLOGIES AG
11 patentsUS10240667B2Mar 26, 2019
CVT drive train
SCHAEFFLER TECHNOLOGIES AG6 citations73
US9791028B2Oct 17, 2017
Multi-range CVT
SCHAEFFLER TECHNOLOGIES AG6 citations73
US11351853B2Jun 7, 2022
Hybrid powertrain and vehicle therewith
SCHAEFFLER TECHNOLOGIES AG1 citations62
US10843547B2Nov 24, 2020
Drive train for a hybrid motor vehicle
SCHAEFFLER TECHNOLOGIES AG1 citations62
US11079015B2Aug 3, 2021
Transmission having torque measurement device
SCHAEFFLER TECHNOLOGIES AG0 citations56
US10995837B2May 4, 2021
CVT drive train
SCHAEFFLER TECHNOLOGIES AG0 citations52
US10295030B2May 21, 2019
CVT transmission
SCHAEFFLER TECHNOLOGIES AG0 citations52
US10167936B2Jan 1, 2019
CVT transmission
SCHAEFFLER TECHNOLOGIES AG0 citations52
US11993151B2May 28, 2024
Hybrid powertrain and assembly method for a hybrid powertrain
SCHAEFFLER TECHNOLOGIES AG0 citations45
US10556498B2Feb 11, 2020
CVT drive train
SCHAEFFLER TECHNOLOGIES AG0 citations42
US10378626B2Aug 13, 2019
CVT drive train
SCHAEFFLER TECHNOLOGIES AG0 citations42
LUK GETRIEBE SYSTEME GMBH
9 patentsUS6336878B1Jan 8, 2002
Continuously variable transmission
LUK GETRIEBE SYSTEME GMBH86 citations97
US6241635B1Jun 5, 2001
Transmission
LUK GETRIEBE SYSTEME GMBH54 citations94
US6585613B1Jul 1, 2003
Infinitely variable transmission with a locking device
LUK GETRIEBE SYSTEME GMBH23 citations92
US6361456B1Mar 26, 2002
Infinitely variable speed transmission
LUK GETRIEBE SYSTEME GMBH25 citations92
US6234925B1May 22, 2001
Transmission
LUK GETRIEBE SYSTEME GMBH32 citations92
US6190274B1Feb 20, 2001
Transmission
LUK GETRIEBE SYSTEME GMBH24 citations92
US6174253B1Jan 16, 2001
Infinitely variable transmission with two pairs of conical flanges
LUK GETRIEBE SYSTEME GMBH16 citations92
US6129188AOct 10, 2000
Transmission for motor vehicle
LUK GETRIEBE SYSTEME GMBH26 citations92
US6186917B1Feb 13, 2001
Variable speed transmission
LUK GETRIEBE SYSTEME GMBH8 citations74
LUK LAMELLEN & KUPPLUNGSBAU
6 patentsUS7264564B2Sep 4, 2007
Cone disc infinitely-variable gearbox
LUK LAMELLEN & KUPPLUNGSBAU23 citations92
US6342024B1Jan 29, 2002
Continuously variable cone-pulley-belt transmission
LUK LAMELLEN & KUPPLUNGSBAU36 citations92
US7322455B2Jan 29, 2008
Torque transmitting unit
LUK LAMELLEN & KUPPLUNGSBAU25 citations91
US7493203B2Feb 17, 2009
Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission
LUK LAMELLEN & KUPPLUNGSBAU18 citations83
US7131921B2Nov 7, 2006
Belt-driven conical-pulley transmission
LUK LAMELLEN & KUPPLUNGSBAU13 citations83
US7371204B2May 13, 2008
Method and system for the reduction of the jerk caused by range shifting of a CVT transmission with power division
LUK LAMELLEN & KUPPLUNGSBAU10 citations80