Inventor · disambiguated record
James A. Boyer
Also filed as: BOYER JAMES A · BOYER JAMES ALVA
20 granted patents·1 pending application·451 citations·filing 1977–2004
96Inventor score
Top patents by PatentIndex Score
21 records- 0194US6119667AIntegrated spark plug ignition coil with pressure sensor for an internal combustion engineDELPHI TECH INC·Filed 1999·Granted Sep 19, 2000·70 cites·8 claims
- 0291US4706639AIntegrated direct ignition moduleGEN MOTORS CORP·Filed 1986·Granted Nov 17, 1987·57 cites·7 claims
- 0387US6213108B1System and method for providing multicharge ignitionDELPHI TECH INC·Filed 1999·Granted Apr 10, 2001·36 cites·47 claims
- 0486US4903674ASpark developing apparatus for internal combustion enginesGEN MOTORS CORP·Filed 1989·Granted Feb 27, 1990·33 cites·20 claims
- 0586US4129107AMagnetic pickup type ignition distributorGEN MOTORS CORP·Filed 1977·Granted Dec 12, 1978·19 cites·5 claims
- 0684US6679236B2Ignition system having a high resistivity coreDELPHI TECH INC·Filed 2001·Granted Jan 20, 2004·22 cites·12 claims
- 0783US6443137B1Method of producing spark ignition assembly with integral spark plug and ignition coilDELPHI TECH INC·Filed 2000·Granted Sep 3, 2002·41 cites·12 claims
- 0882US5706792AIntegrated ignition coil and spark plugGEN MOTORS CORP·Filed 1996·Granted Jan 13, 1998·43 cites·8 claims
- 0981US6216679B1Ignition coil for an internal combustion engineDELPHI TECH INC·Filed 1999·Granted Apr 17, 2001·26 cites·15 claims
- 1076US6556116B2Erosion resistant pencil coil having external secondary winding and shieldDELPHI TECH INC·Filed 2001·Granted Apr 29, 2003·16 cites·39 claims
- 1176US4903675AInternal combustion engine ignition apparatus having a primary winding moduleGEN MOTORS CORP·Filed 1989·Granted Feb 27, 1990·38 cites·12 claims
- 1272US4485796AIgnition distributor voltage generatorGEN MOTORS CORP·Filed 1983·Granted Dec 4, 1984·15 cites·8 claims
- 1372US4153850ACircuit for producing a series of substantially square wave output signalsGEN MOTORS CORP·Filed 1977·Granted May 8, 1979·13 cites·3 claims
- 1464US6799451B2Spark generating apparatus having strain gage cylinder pressure measurement featureDELPHI TECH INC·Filed 2001·Granted Oct 5, 2004·12 cites·3 claims
- 1535US2005056087A1Spark generating apparatus having strain gage cylinder pressure measurement featureDELPHI TECH INC·Filed 2004·Application pending·0 cites
- 1630US4780259AMethod of securing metallic terminal to thermoplastic distributor capGEN MOTORS CORP·Filed 1985·Granted Oct 25, 1988·3 cites·3 claims
- 1729US5345899AIgnition distributor driveGEN MOTORS CORP·Filed 1993·Granted Sep 13, 1994·0 cites·4 claims
- 1829US5298699ARotor for an ignition distributorGEN MOTORS CORP·Filed 1993·Granted Mar 29, 1994·2 cites·9 claims
- 1928US5276283ADistributor capGEN MOTORS CORP·Filed 1993·Granted Jan 4, 1994·2 cites·12 claims
- 2028US4544812AIgnition distributor capGEN MOTORS CORP·Filed 1984·Granted Oct 1, 1985·2 cites·2 claims
- 2124US4620522AIgnition distributor voltage generatorBOYER JAMES A·Filed 1985·Granted Nov 4, 1986·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →