Inventor · disambiguated record
Walter Kuhn
Also filed as: KUHN WALTER · KUHN WALTER E
16 granted patents·407 citations·filing 1986–2012
93Inventor score
Top patents by PatentIndex Score
16 records- 0194US6572507B1Automatic transmission for motor vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2000·Granted Jun 3, 2003·206 cites·21 claims
- 0290US6155951AToroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Dec 5, 2000·56 cites·6 claims
- 0377US5643131AContinuously variable transmission with wide transmission ratio rangeZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1994·Granted Jul 1, 1997·33 cites·9 claims
- 0474US4823641APlanetary-gear speed-change transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1986·Granted Apr 25, 1989·25 cites·6 claims
- 0566US6085880APower shift transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1999·Granted Jul 11, 2000·20 cites·7 claims
- 0662US5819601AGearbox, especially for a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1995·Granted Oct 13, 1998·18 cites·18 claims
- 0757US8946962B2Electric motor for high-temperature applicationsMAXON MOTOR AG·Filed 2012·Granted Feb 3, 2015·1 cites·16 claims
- 0846US6244985B1Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Jun 12, 2001·10 cites·11 claims
- 0946US6244402B1Power shift transmission for motor vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1997·Granted Jun 12, 2001·18 cites·10 claims
- 1042US5645406ATransmission assembly with positive-displacement pump with suction throttle driven by a hydrodynamic converterZF FRIEDRICHSCHAFEN AG·Filed 1992·Granted Jul 8, 1997·11 cites·4 claims
- 1135USRE39960EAutomatic transmission for motor vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2000·Granted Dec 25, 2007·0 cites·33 claims
- 1235US6471617B1Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Oct 29, 2002·5 cites·7 claims
- 1332US6547690B1Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Apr 15, 2003·3 cites·20 claims
- 1429US6406401B1Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1999·Granted Jun 18, 2002·1 cites·4 claims
- 1529US6280360B1Infinitely variable toroidal driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Aug 28, 2001·0 cites·3 claims
- 1614USD365945STelephone closetKUHN WALTER E·Filed 1994·Granted Jan 9, 1996·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Walter Kuhn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →