Inventor · disambiguated record
John M. Cholin
Also filed as: CHOLIN JOHN M
11 granted patents·220 citations·filing 1976–1999
91Inventor score
Top patents by PatentIndex Score
11 records- 0185US4222045ACapacitive shift fire detection deviceFIRETEK CORP·Filed 1979·Granted Sep 9, 1980·41 cites·1 claims
- 0277US4855718AFire detection system employing at least one optical waveguideFIRETEK CORP·Filed 1987·Granted Aug 8, 1989·33 cites·6 claims
- 0370US4553031AOptical fire or explosion detection system and methodFIRETEK CORP·Filed 1983·Granted Nov 12, 1985·31 cites·15 claims
- 0469US4224538ASeries supervision/parallel actuation deviceFIRETEK CORP·Filed 1978·Granted Sep 23, 1980·21 cites·2 claims
- 0566US5584319AElectro-optical valve-status supervision switch circuit for fire protectionJ M CHOLIN CONSULTANTS INC·Filed 1995·Granted Dec 17, 1996·30 cites·19 claims
- 0664US4241258AUltraviolet fire detectorFIRETEK CORP·Filed 1978·Granted Dec 23, 1980·17 cites·16 claims
- 0753US4464575ATest device for an optical infra red detectorFIRETEK CORP·Filed 1983·Granted Aug 7, 1984·18 cites·9 claims
- 0844US6239446B1Fluid flow detectorFiled 1999·Granted May 29, 2001·11 cites·37 claims
- 0944US4712096ACondition responsive detection system and methodFIRETEK CORP·Filed 1985·Granted Dec 8, 1987·14 cites·18 claims
- 1029US4513202ASelf compensating fire detection deviceFIRETEK CORP·Filed 1982·Granted Apr 23, 1985·2 cites·8 claims
- 1117US4061192AFire extinguishing agent distributing deviceCHOLIN JOHN M·Filed 1976·Granted Dec 6, 1977·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →