Inventor · disambiguated record
Gerhard Eschrich
Also filed as: ESCHRICH GERHARD
14 granted patents·296 citations·filing 1981–1998
93Inventor score
Top patents by PatentIndex Score
14 records- 0181US5557521AControl system for changing automatic gearsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1993·Granted Sep 17, 1996·34 cites·20 claims
- 0280US5157609AMethod and apparatus for controlling an automatically shifting transmissionPORSCHE AG·Filed 1990·Granted Oct 20, 1992·61 cites·65 claims
- 0380US4742461AMethod of controlling frictionally engageable couplings of an automatic transmission of a motor vehicleBOSCH GMBH ROBERT·Filed 1985·Granted May 3, 1988·42 cites·34 claims
- 0476US5919244ADesired performance input fuzzy logic control system for automatic transmissionsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1994·Granted Jul 6, 1999·28 cites·17 claims
- 0571US5025684AMethod and apparatus for controlling an automatic shift transmissionPORSCHE AG·Filed 1990·Granted Jun 25, 1991·38 cites·13 claims
- 0670US4520694AMethod of controlling engine operation in an automotive vehicle during gear changeBOSCH GMBH ROBERT·Filed 1982·Granted Jun 4, 1985·22 cites·5 claims
- 0765US5947862ADevice for controlling the gear ratio of a continuously variable transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1996·Granted Sep 7, 1999·20 cites·8 claims
- 0851US4584905AMethod and apparatus for control of gear changing under load in a transmissionBOSCH GMBH ROBERT·Filed 1982·Granted Apr 29, 1986·9 cites·9 claims
- 0940US6314356B1Method for controlling an automatic transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Nov 6, 2001·7 cites·6 claims
- 1039US4577143AMethod and apparatus to convert an electrical value into a mechanical position by using an electromagnetic element subject to hysteresisBOSCH GMBH ROBERT·Filed 1984·Granted Mar 18, 1986·8 cites·18 claims
- 1138US4422350AGear shift control in motor vehicles with automatic transmissionsBOSCH GMBH ROBERT·Filed 1981·Granted Dec 27, 1983·6 cites·5 claims
- 1234US5201381ATraveling speed regulating device for motor vehiclesBOSCH GMBH ROBERT·Filed 1991·Granted Apr 13, 1993·11 cites·8 claims
- 1332US6176810B1Starter interlock system for a motor vehicle with an automatic gear boxZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Jan 23, 2001·7 cites·6 claims
- 1431US5911770AGear-change control system for an automatic transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1995·Granted Jun 15, 1999·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →