Inventor · disambiguated record
Jack E. Campbell
Also filed as: CAMPBELL JACK E · CAMPBELL JACK ERIC
5 granted patents·86 citations·filing 1987–1998
81Inventor score
Top patents by PatentIndex Score
5 records- 0181US4972733AShock absorbing gripTEXTRON INC·Filed 1988·Granted Nov 27, 1990·49 cites·10 claims
- 0263US4821859ASelf adjusting rotor for a centrifugal clutchTEXTRON INC·Filed 1987·Granted Apr 18, 1989·15 cites·3 claims
- 0342US5377642ACompression release for an internal combustion engineTEXTRON INC·Filed 1993·Granted Jan 3, 1995·10 cites·26 claims
- 0439US6314938B1Starting system for spark ignition engineDEERE & CO·Filed 1998·Granted Nov 13, 2001·10 cites·7 claims
- 0530US4771875AMulti element rotor for a centrifugal clutchTEXTRON INC·Filed 1987·Granted Sep 20, 1988·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →