Inventor · disambiguated record
Jack E. Greenwell
Also filed as: GREENWELL JACK · GREENWELL JACK E
3 granted patents·314 citations·filing 1975–1982
77Inventor score
Top patents by PatentIndex Score
3 records- 0192US4052649AHand held variable speed drill motor and control system thereforLEAR MOTORS CORP·Filed 1975·Granted Oct 4, 1977·224 cites·21 claims
- 0291US4219739AStarter motor-alternator apparatusLEAR AVIA CORP·Filed 1978·Granted Aug 26, 1980·84 cites·10 claims
- 0331US4404512AMotor drive circuitLEARAVIA·Filed 1982·Granted Sep 13, 1983·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →