Inventor · disambiguated record
Charles E. Stephens
Also filed as: STEPHENS CHARLES · STEPHENS CHARLES E · STEPHENS CHARLES EDGAR
11 granted patents·3 pending applications·189 citations·filing 1978–2019
91Inventor score
Top patents by PatentIndex Score
14 records- 0189US11635015B2Coolant control valveNORGREN GT DEV LLC·Filed 2019·Granted Apr 25, 2023·4 cites·16 claims
- 0286US4201799ARefinish painting apparatusSTEPHENS CHARLES E·Filed 1978·Granted May 6, 1980·42 cites·1 claims
- 0381US7106158B2Solenoid-actuated air valveG T DEV CORP·Filed 2004·Granted Sep 12, 2006·25 cites·19 claims
- 0472US9016305B2Configurable actuation-orientation valveMORRIS JOHN MICHAEL·Filed 2011·Granted Apr 28, 2015·3 cites·16 claims
- 0571US4341828ARefinish painting apparatusSTEPHENS CHARLES E·Filed 1980·Granted Jul 27, 1982·33 cites·5 claims
- 0665US5111837APressure/thermal relief valve for fuel tankGT DEV CORP·Filed 1991·Granted May 12, 1992·28 cites·14 claims
- 0754US2019070912A1Control valveGOODYEAR TIRE & RUBBER·Filed 2018·Application pending·0 cites
- 0845US4809944AAir spring seat and air pumpNAT SEATING CO·Filed 1987·Granted Mar 7, 1989·19 cites·18 claims
- 0945US2007246100A1Exhaust port protective device for an air valveGT DEV CORP·Filed 2006·Application pending·0 cites
- 1042US4505070AWindow blindCLIPP JAMES L·Filed 1983·Granted Mar 19, 1985·16 cites·5 claims
- 1141US4954051AAir spring seat and air pumpNAT SEATING CO·Filed 1989·Granted Sep 4, 1990·16 cites·9 claims
- 1239US2014166118A1Tire pressure control system for a self-inflating tireSTEPHENS CHARLES·Filed 2012·Application pending·0 cites
- 1336US8074684B2Seat height control systemSTEPHENS CHARLES·Filed 2007·Granted Dec 13, 2011·0 cites·12 claims
- 1430US4537637AHydration drying processCOCA COLA CO·Filed 1983·Granted Aug 27, 1985·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →