Inventor · disambiguated record
Donald W. Hutchison
Also filed as: HUTCHISON DONALD W
4 granted patents·259 citations·filing 1981–1991
80Inventor score
Top patents by PatentIndex Score
4 records- 0191US5218189ABinary encoded multiple frequency rf indentification tagCHECKPOINT SYSTEMS INC·Filed 1991·Granted Jun 8, 1993·198 cites·7 claims
- 0267US4997161AFuel control system throttle valve unit therefor and methods of making the sameROBERTSHAW CONTROLS CO·Filed 1990·Granted Mar 5, 1991·34 cites·8 claims
- 0344US4921210AFuel control system, throttle valve unit therefor and methods of making the sameROBERTSHAW CONTROLS CO·Filed 1988·Granted May 1, 1990·10 cites·11 claims
- 0444US4348870ATemperature probe for air conditioning deviceESSEX GROUP·Filed 1981·Granted Sep 14, 1982·17 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →