Inventor · disambiguated record
Richard Ratke
Also filed as: RATKE RICHARD
6 granted patents·209 citations·filing 1988–1997
86Inventor score
Top patents by PatentIndex Score
6 records- 0193US4887702ABrake/shift interlock for an automatic transmission shift control mechanismUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1988·Granted Dec 19, 1989·67 cites·18 claims
- 0287US5078242ASolenoid system for, for example, a brake/shift interlock for vehicular transmission controlUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1990·Granted Jan 7, 1992·67 cites·14 claims
- 0380US5027929ASolenoid system for, for example, a brake/shift interlock for vehicular transmission controlUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1989·Granted Jul 2, 1991·34 cites·13 claims
- 0461US5027931ABrake/shift interlock for an automatic transmission shift control mechanismUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1990·Granted Jul 2, 1991·26 cites·18 claims
- 0543US6615680B1Method of testing switch design to quantify feelLEAR AUTOMOTIVE DEARBORN INC·Filed 1997·Granted Sep 9, 2003·8 cites·7 claims
- 0640USRE35772ESolenoid system for, for example, a brake/shift interlock for vehicular transmission controlUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1994·Granted Apr 21, 1998·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →