Inventor · disambiguated record
Donald F. Wilhelm
Also filed as: JONES WILLIAM J JR · WILHELM DONALD F
5 granted patents·133 citations·filing 1978–1983
83Inventor score
Top patents by PatentIndex Score
5 records- 0194US4429579ATie rod tension sensorHELM INSTR CO INC·Filed 1981·Granted Feb 7, 1984·59 cites·7 claims
- 0276US4412456ALoad sensing probeHELM INSTR COMPANY INC·Filed 1982·Granted Nov 1, 1983·33 cites·17 claims
- 0368US4526044ALoad sensing probeHELM INSTR COMPANY INC·Filed 1983·Granted Jul 2, 1985·24 cites·17 claims
- 0454US4199758ASolid state indicating apparatusHELM INSTR CO INC·Filed 1978·Granted Apr 22, 1980·9 cites·16 claims
- 0545US4302996AApparatus and method for determining wire blank lengthHELM INSTR COMPANY INC·Filed 1979·Granted Dec 1, 1981·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →