Inventor · disambiguated record
Josef Ehrlich
Also filed as: EHRLICH JOSEF
9 granted patents·194 citations·filing 1975–2000
90Inventor score
Top patents by PatentIndex Score
9 records- 0186US6202623B1Internal combustion enginesPRESERVATION HOLDINGS LTD·Filed 2000·Granted Mar 20, 2001·39 cites·12 claims
- 0283US4067302ATwo-stroke internal combustion engine and method of operation thereofOUTBOARD MARINE CORP·Filed 1976·Granted Jan 10, 1978·28 cites·17 claims
- 0380US5218933AInternal combustion enginesENVIRONMENTAL ENGINES LTD·Filed 1990·Granted Jun 15, 1993·41 cites·11 claims
- 0473US4340016ATwo-stroke internal combustion engine and method of operation thereofOUTBOARD MARINE CORP·Filed 1980·Granted Jul 20, 1982·24 cites·11 claims
- 0567US4378762ATwo-stroke internal combustion engine and method of operation thereofOUTBOARD MARINE CORP·Filed 1982·Granted Apr 5, 1983·20 cites·8 claims
- 0665US4026254ATwo stroke internal combustion engine and method of operation thereofOUTBOARD MARINE CORP·Filed 1975·Granted May 31, 1977·14 cites·33 claims
- 0755US6009845AInternal combustion enginesBROADSUPER LTD·Filed 1998·Granted Jan 4, 2000·17 cites·7 claims
- 0839US4550696AInternal combustion engine with disc inlet valveOUTBOARD MARINE CORP·Filed 1984·Granted Nov 5, 1985·6 cites·4 claims
- 0937US4162663AStratified charge four-stroke engineOUTBOARD MARINE CORP·Filed 1977·Granted Jul 31, 1979·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →