Inventor · disambiguated record
Nshan Hamparian
Also filed as: HAMPARIAN NSHAN
11 granted patents·332 citations·filing 1975–1999
93Inventor score
Files withGEN MOTORS CORP11
Top patents by PatentIndex Score
11 records- 0189US4372120AV-Type engine intake with vibration isolated manifold connectorGEN MOTORS CORP·Filed 1981·Granted Feb 8, 1983·44 cites·5 claims
- 0285US6327900B1Oil life monitor for diesel enginesGEN MOTORS CORP·Filed 1999·Granted Dec 11, 2001·53 cites·7 claims
- 0384US4509473ASpring damper with controlled wear areaGEN MOTORS CORP·Filed 1984·Granted Apr 9, 1985·38 cites·3 claims
- 0483US4270494AInsulated oil cooled piston assemblyGEN MOTORS CORP·Filed 1979·Granted Jun 2, 1981·40 cites·2 claims
- 0579US4185717AEngine lubricating oil pumpGEN MOTORS CORP·Filed 1978·Granted Jan 29, 1980·26 cites·1 claims
- 0675US4253430AInsulated oil cooled piston assemblyGEN MOTORS CORP·Filed 1979·Granted Mar 3, 1981·28 cites·6 claims
- 0775US4034723AInsulated, high efficiency, low heat rejection, engine cylinder headGEN MOTORS CORP·Filed 1975·Granted Jul 12, 1977·26 cites·5 claims
- 0873US4046114AInsulated, high efficiency, low heat rejection, engine cylinder headGEN MOTORS CORP·Filed 1975·Granted Sep 6, 1977·28 cites·4 claims
- 0963US3996913AEngine with internal sound attenuation barrierGEN MOTORS CORP·Filed 1975·Granted Dec 14, 1976·17 cites·4 claims
- 1059US4213441AEngine with wall rib oil gauge mounting and drain meansGEN MOTORS CORP·Filed 1978·Granted Jul 22, 1980·14 cites·8 claims
- 1157US5425341AFuel injection with pulse rate shaping camGEN MOTORS CORP·Filed 1994·Granted Jun 20, 1995·18 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →