Inventor · disambiguated record
Bernhard Sich
Also filed as: SICH BERNHARD
12 granted patents·3 pending applications·270 citations·filing 1991–2018
91Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN8BOSCH GMBH ROBERT1GRIESMEIER UWE1GUMPOLTSBERGER GERHARD1SICH BERNHARD1
Top patents by PatentIndex Score
15 records- 0193US6705416B1Hybrid propulsion system comprising shiftable clutches provided for a motor vehicleZF FRIEDDRICHSHAFEN AG·Filed 2000·Granted Mar 16, 2004·128 cites·20 claims
- 0292US6949045B2Power distributed 2-range transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2003·Granted Sep 27, 2005·43 cites·3 claims
- 0388US9182013B2Power-shiftable transmissionGUMPOLTSBERGER GERHARD·Filed 2011·Granted Nov 10, 2015·10 cites·10 claims
- 0482US5240227AElectromagnetically operated valveBOSCH GMBH ROBERT·Filed 1991·Granted Aug 31, 1993·47 cites·9 claims
- 0581US8663052B2Infinitely variable transmission device of a drive train of a vehicleSICH BERNHARD·Filed 2009·Granted Mar 4, 2014·13 cites·17 claims
- 0667US10641373B2Power-split continuously variable transmission deviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2018·Granted May 5, 2020·1 cites·9 claims
- 0762US6402657B1Infinitely variable friction gearZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Jun 11, 2002·18 cites·3 claims
- 0859US9810300B2Power-split continuously variable transmission apparatus having a summing planetary transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2014·Granted Nov 7, 2017·1 cites·17 claims
- 0952US7252608B2Automatic transmission having at least two conical disk setsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2003·Granted Aug 7, 2007·6 cites·10 claims
- 1051US7905787B2Drive system for a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2008·Granted Mar 15, 2011·0 cites·12 claims
- 1142US6935988B2Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2001·Granted Aug 30, 2005·3 cites·2 claims
- 1237US2005176534A1Automatic gearbox with a variator with at least two sets of conical disksFiled 2003·Application pending·0 cites
- 1336US2012198963A1Drivetrain of a vehicleGRIESMEIER UWE·Filed 2010·Application pending·0 cites
- 1435US6689013B1Continuously variable friction gear transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2000·Granted Feb 10, 2004·0 cites·3 claims
- 1534US2003155182A1Device and method for accurately supplying components of an automatic gearbox for motor vehiclesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →