Inventor · disambiguated record
Calvin J. Holtkamp
Also filed as: HOLTKAMP CALVIN J
4 granted patents·51 citations·filing 1975–1990
77Inventor score
Top patents by PatentIndex Score
4 records- 0174US3932830APush-to-turn thermal cycling switchWHITE WESTINGHOUSE CORP·Filed 1975·Granted Jan 13, 1976·18 cites·6 claims
- 0253US5025242AOven thermostatROBERTSHAW CONTROLS COMPANY IN·Filed 1990·Granted Jun 18, 1991·14 cites·29 claims
- 0353US4214224AMulti-function self-cleaning oven thermostatWHITE CONSOLIDATED IND INC·Filed 1978·Granted Jul 22, 1980·8 cites·11 claims
- 0448US4471338AThermal cycling switchWHITE CONSOLIDATED IND INC·Filed 1982·Granted Sep 11, 1984·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →