Inventor · disambiguated record
Richard E. Kiefer
Also filed as: KIEFER RICHARD E
5 granted patents·484 citations·filing 1982–1995
86Inventor score
Top patents by PatentIndex Score
5 records- 0189US4942393APassive keyless entry systemLECTRON PRODUCTS·Filed 1988·Granted Jul 17, 1990·198 cites·8 claims
- 0283US5319364APassive keyless entry systemLECTRON PRODUCTS·Filed 1990·Granted Jun 7, 1994·160 cites·49 claims
- 0376US4893413ASteering wheel centering deviceMERRILL ENG LAB INC·Filed 1988·Granted Jan 16, 1990·34 cites·6 claims
- 0465US5515036APassive keyless entry systemLECTRON PRODUCTS·Filed 1995·Granted May 7, 1996·77 cites·11 claims
- 0551US4475398ASuccessive approximation envelope detection for estimating the amplitude of a plurality of successively occurring electrical pulsesARMCO INC·Filed 1982·Granted Oct 9, 1984·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →