Inventor · disambiguated record
Carl F. Klein
Also filed as: KLEIN CARL F
7 granted patents·1 pending application·161 citations·filing 1975–2005
87Inventor score
Top patents by PatentIndex Score
8 records- 0181US5090246AElastomer type low pressure sensorJOHNSON SERVICE CORP·Filed 1990·Granted Feb 25, 1992·53 cites·29 claims
- 0266US5408381ACapacitance humidity sensorJOHNSON SERVICE CO·Filed 1994·Granted Apr 18, 1995·34 cites·6 claims
- 0359US4247299ANon-conductive polar gas sensing element and detection systemJOHNSON CONTROLS INC·Filed 1978·Granted Jan 27, 1981·15 cites·17 claims
- 0455US4264331ACharged non-conductive polar gas sensing element and detection systemJOHNSON CONTROLS INC·Filed 1978·Granted Apr 28, 1981·14 cites·12 claims
- 0553US4397702AFabrication of non-conductive charged sensing probe unitJOHNSON CONTROLS INC·Filed 1982·Granted Aug 9, 1983·16 cites·41 claims
- 0652US4387369ABroad spectrum charged electric field polar gas sensing and detection systemJOHNSON CONTROLS INC·Filed 1980·Granted Jun 7, 1983·18 cites·14 claims
- 0748US3989463ASensing element and detection system employing such element for detection of environmental borne materialJOHNSON CONTROLS INC·Filed 1975·Granted Nov 2, 1976·11 cites·25 claims
- 0842US2008296271A1Method and Apparatus for Laser WeldingJOHNSON CONTROLS TECH CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →