Inventor · disambiguated record
Charles R. Sturtz, Jr.
Also filed as: STURTZ CHARLES R · STURTZ CHARLES R JR · STURTZ JR CHARLES R · STURTZ JR CHARLES ROBERT
10 granted patents·209 citations·filing 1974–2006
91Inventor score
Top patents by PatentIndex Score
10 records- 0191US4431365APressure control mechanism for a grapple skidderCLARK EQUIPMENT CO·Filed 1981·Granted Feb 14, 1984·50 cites·3 claims
- 0283US7768499B2Mouth-operated computer input device and associated methodsADIBA INC·Filed 2006·Granted Aug 3, 2010·20 cites·22 claims
- 0379US4701097ARear platform liftFMC CORP·Filed 1986·Granted Oct 20, 1987·32 cites·10 claims
- 0471US4662809AAutomatic level deviceFMC CORP·Filed 1985·Granted May 5, 1987·33 cites·6 claims
- 0569US4574927AForward and reverse clutch engagement parking brakeCLARK MICHIGAN CO·Filed 1983·Granted Mar 11, 1986·22 cites·11 claims
- 0657US4211256ACirculating flow hydraulic pilot systemCLARK EQUIPMENT CO·Filed 1977·Granted Jul 8, 1980·11 cites·11 claims
- 0751US4815191APivot joint assemblyVME AMERICAS INC·Filed 1987·Granted Mar 28, 1989·16 cites·8 claims
- 0848US4226270ATree harvesterCLARK EQUIPMENT CO·Filed 1977·Granted Oct 7, 1980·13 cites·59 claims
- 0942US3986542ATree harvesterCLARK EQUIPMENT CO·Filed 1974·Granted Oct 19, 1976·8 cites·1 claims
- 1033US4022259ATree shearCLARK EQUIPMENT CO·Filed 1976·Granted May 10, 1977·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →