Inventor · disambiguated record
Jeffrey F. Klein
Also filed as: KLEIN JEFFREY · KLEIN JEFFREY F
8 granted patents·1 pending application·87 citations·filing 1995–2024
85Inventor score
Top patents by PatentIndex Score
9 records- 0183US7140332B2Pneumatically actuated valve for internal combustion enginesKLEIN JEFFREY F·Filed 2004·Granted Nov 28, 2006·30 cites·16 claims
- 0275US6257180B1Forced coaxially ventilated two stroke power plantFiled 1999·Granted Jul 10, 2001·32 cites·17 claims
- 0355US6938597B2Variable spring force intake valve assemblyFiled 2003·Granted Sep 6, 2005·7 cites·10 claims
- 0446US6349691B1Automatic, pressure responsive air intake valve for internal combustion engineFiled 2000·Granted Feb 26, 2002·5 cites·10 claims
- 0543US6832595B2Self-cleaning internal combustion engine intake valveFiled 2003·Granted Dec 21, 2004·4 cites·5 claims
- 0642US10194667B2Continuous baking systemKLEIN JEFFREY F·Filed 2016·Granted Feb 5, 2019·0 cites·20 claims
- 0742US5558035ASpinnaker pole and dip pole jibing system using sameCHESAPEAKE ADVANCED SAIL HARDW·Filed 1995·Granted Sep 24, 1996·9 cites·13 claims
- 0836US2012205564A1Fluid actuated valve and installation toolKLEIN JEFFREY F·Filed 2010·Application pending·0 cites
- 0931USPP36878P2Trifolium plant named ‘Coretta Clover’KLEIN JEFFREY·Filed 2024·Granted Aug 5, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →