Inventor · disambiguated record
Gerald F. Varnum
Also filed as: VARNUM GERALD F
3 granted patents·50 citations·filing 1981–1986
70Inventor score
Top patents by PatentIndex Score
3 records- 0175US4509403APositioner having user-adjustable dynamic responseFISHER CONTROLS INT·Filed 1982·Granted Apr 9, 1985·30 cites·12 claims
- 0249US4691573APressure sensorFISHER CONTROLS INT·Filed 1986·Granted Sep 8, 1987·18 cites·3 claims
- 0328US4453559APneumatic controllerFISHER CONTROLS CO·Filed 1981·Granted Jun 12, 1984·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →