Inventor · disambiguated record
Charles F. Stephenson
Also filed as: STEPHENSON CHARLES F · STEPHENSON CHARLES FRANCIS
3 granted patents·138 citations·filing 1976–1983
75Inventor score
Top patents by PatentIndex Score
3 records- 0190US4645286AQuick connect power tap systemISBAN ELLIOT·Filed 1983·Granted Feb 24, 1987·88 cites·4 claims
- 0279US4101757ACollapsible portable electric hair curling ironGILLETTE CO·Filed 1976·Granted Jul 18, 1978·44 cites·26 claims
- 0354USD247581SHair curling ironGILLETTE CO·Filed 1976·Granted Mar 21, 1978·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →