Inventor · disambiguated record
John M. Beardmore
Also filed as: BEARDMORE JOHN M · BEARDMORE JOHN MEADE
26 granted patents·3 pending applications·785 citations·filing 1975–2008
97Inventor score
Top patents by PatentIndex Score
29 records- 0199US7334571B1Isolation system for high pressure spark ignition direct injection fuel delivery componentsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Feb 26, 2008·78 cites·20 claims
- 0299US6609987B1Hydraulic timing chain tensioner assemblyGEN MOTORS CORP·Filed 2001·Granted Aug 26, 2003·95 cites·8 claims
- 0398US7293550B2Fuel injector isolation seatGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 13, 2007·47 cites·18 claims
- 0497US7591246B2Isolated fuel delivery systemGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Sep 22, 2009·40 cites·7 claims
- 0594US7484499B2Combustion sealGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Feb 3, 2009·23 cites·20 claims
- 0693US4148200ATorsional vibration damper for a lock-up clutchGEN MOTORS CORP·Filed 1978·Granted Apr 10, 1979·79 cites·4 claims
- 0792US7383818B1Fuel injector with secondary combustion sealGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jun 10, 2008·18 cites·22 claims
- 0891US7677872B2Low back-flow pulsation fuel injection pumpGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 16, 2010·19 cites·18 claims
- 0989US7827967B2Low noise fuel pump with variable pressure regulationGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 9, 2010·15 cites·20 claims
- 1088US6907848B2Connecting rod with lubricant tubeGEN MOTORS CORP·Filed 2003·Granted Jun 21, 2005·28 cites·7 claims
- 1186US3983793ACrosshead piston assemblyGEN MOTORS CORP·Filed 1975·Granted Oct 5, 1976·39 cites·2 claims
- 1283US7610902B2Low noise fuel injection pumpGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Nov 3, 2009·14 cites·15 claims
- 1383US6183230B1Isolated engine oil pump driveGEN MOTORS CORP·Filed 1999·Granted Feb 6, 2001·39 cites·5 claims
- 1482US4590964ANoise isolation for a fuel systemGEN MOTORS CORP·Filed 1985·Granted May 27, 1986·39 cites·2 claims
- 1578US6866011B1Block-mounted piston squirterGEN MOTORS CORP·Filed 2003·Granted Mar 15, 2005·17 cites·19 claims
- 1676US4317541AFuel injector-pump unit with hydraulic needle fuel injectorGEN MOTORS CORP·Filed 1980·Granted Mar 2, 1982·19 cites·4 claims
- 1775US4158328APiston with variable side clearanceGEN MOTORS CORP·Filed 1977·Granted Jun 19, 1979·26 cites·4 claims
- 1873US5673666AConnecting rod for internal combustion engineGEN MOTORS CORP·Filed 1995·Granted Oct 7, 1997·35 cites·5 claims
- 1969US4571159AFuel pump with integral accumulatorGEN MOTORS CORP·Filed 1985·Granted Feb 18, 1986·19 cites·3 claims
- 2067US4457269AValve timing drive for an internal combustion engineGEN MOTORS CORP·Filed 1982·Granted Jul 3, 1984·20 cites·3 claims
- 2163US6959682B2Engine balancer with chain drive vibration isolationGEN MOTORS CORP·Filed 2002·Granted Nov 1, 2005·10 cites·3 claims
- 2263US4180977ATorque converter with variable pitch statorGEN MOTORS CORP·Filed 1978·Granted Jan 1, 1980·15 cites·2 claims
- 2361US4852527ALow noise valve trainGEN MOTORS CORP·Filed 1988·Granted Aug 1, 1989·17 cites·6 claims
- 2459US4054248AFuel injector pump for a unit fuel injectorGEN MOTORS CORP·Filed 1976·Granted Oct 18, 1977·9 cites·8 claims
- 2549US3995538ACrosshead piston assemblyGEN MOTORS CORP·Filed 1975·Granted Dec 7, 1976·10 cites·2 claims
- 2648US5617820AConnecting rod for internal combustion engineGEN MOTORS CORP·Filed 1995·Granted Apr 8, 1997·15 cites·5 claims
- 2741US2007032322A1Hydraulic chain tensioner assemblyBEARDMORE JOHN M·Filed 2005·Application pending·0 cites
- 2839US2003195070A1Hydraulic timing chain tensioner assemblyFiled 2003·Application pending·0 cites
- 2937US2005076740A1Connecting rod with reverse drilled oil squirt holeFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →