Inventor · disambiguated record
Charles E. Barker
Also filed as: BARKER CHARLES E
8 granted patents·335 citations·filing 1978–1992
89Inventor score
Top patents by PatentIndex Score
8 records- 0196US4460125AWall thermostat and the likeROBERTSHAW CONTROLS CO·Filed 1982·Granted Jul 17, 1984·109 cites·1 claims
- 0296US4373664AWall thermostat and the likeROBERTSHAW CONTROLS CO·Filed 1981·Granted Feb 15, 1983·139 cites·9 claims
- 0381US4319711AWall thermostat and the likeROBERTSHAW CONTROLS CO·Filed 1980·Granted Mar 16, 1982·36 cites·6 claims
- 0476US4410813AHigh speed CMOS comparator circuitMOTOROLA INC·Filed 1981·Granted Oct 18, 1983·20 cites·7 claims
- 0557US4228346ASelf-calibrating electric clock circuitROBERTSHAW CONTROLS CO·Filed 1978·Granted Oct 14, 1980·8 cites·7 claims
- 0647US4220840APulsing probe for microwave ovenROBERTSHAW CONTROLS CO·Filed 1978·Granted Sep 2, 1980·9 cites·8 claims
- 0736US4563751ACarry propagate adder circuit which differentially senses a carry inputMOTOROLA INC·Filed 1984·Granted Jan 7, 1986·8 cites·11 claims
- 0833US5264959ATemperature-insensitive phase-matched optical harmonic conversion crystalUS ARMY·Filed 1992·Granted Nov 23, 1993·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →