Inventor · disambiguated record
Hans-Dieter Hengstler
Also filed as: HENGSTLER HANS-DIETER
4 granted patents·87 citations·filing 1991–2000
79Inventor score
Top patents by PatentIndex Score
4 records- 0173US6632157B1Method for reducing the thermal load on an automatic transmission for a motor vehicle in emergency operating modeZF BATAVIA LLC·Filed 1999·Granted Oct 14, 2003·29 cites·18 claims
- 0271US6436004B1Pulley slip control for continuous variable transmissionsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2000·Granted Aug 20, 2002·18 cites·3 claims
- 0367US5383824AProcess for controlling the torque of an internal combustion engineZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1991·Granted Jan 24, 1995·23 cites·8 claims
- 0444US6236925B1Method for increasing the driving comfort of vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1999·Granted May 22, 2001·17 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →