Inventor · disambiguated record
Charles F. Evans, Jr.
Also filed as: EVANS CHARLES F · EVANS JR CHARLES F
8 granted patents·135 citations·filing 1981–1997
87Inventor score
Top patents by PatentIndex Score
8 records- 0184US4475738ADynamic seal arrangement with X-shaped sealHILLIARD LYONS PATENT·Filed 1982·Granted Oct 9, 1984·40 cites·10 claims
- 0267US5947001AMolded pistonTURN ACT INC·Filed 1997·Granted Sep 7, 1999·21 cites·8 claims
- 0363US5988329ARotary damperTURN ACT INC·Filed 1997·Granted Nov 23, 1999·26 cites·11 claims
- 0442US4474105AOscillatory fluid powered motorEICHER FRED C·Filed 1981·Granted Oct 2, 1984·15 cites·17 claims
- 0541US5570769ALinear and rotary actuator combinationTURN ACT INC·Filed 1995·Granted Nov 5, 1996·16 cites·4 claims
- 0639US5040453AActuator housing continuationTURN ACT INC·Filed 1986·Granted Aug 20, 1991·8 cites·5 claims
- 0732US5404983ATurn-act multiaction deviceFiled 1992·Granted Apr 11, 1995·9 cites·13 claims
- 0827US5556149AGripper deviceTURN ACT INC·Filed 1994·Granted Sep 17, 1996·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →