Inventor · disambiguated record
Robert L. Farquhar
Also filed as: FARQUHAR ROBERT L
6 granted patents·67 citations·filing 1975–1988
83Inventor score
Top patents by PatentIndex Score
6 records- 0154US4603255AFire and explosion protection systemHTL INDUSTRIES·Filed 1984·Granted Jul 29, 1986·21 cites·32 claims
- 0253US4414542ATwo channel comparison-type fire or explosion detecting systemGRAVINER LTD·Filed 1981·Granted Nov 8, 1983·17 cites·6 claims
- 0339US4421984AFire and explosion detection and suppressionGRAVINER LTD·Filed 1981·Granted Dec 20, 1983·9 cites·13 claims
- 0438US4497373AFire and explosion detection and suppressionGRAVINER LTD·Filed 1982·Granted Feb 5, 1985·8 cites·20 claims
- 0537US4016425AMethods and apparatus for optimizing the response of transducersGRAVINER LTD·Filed 1975·Granted Apr 5, 1977·7 cites·18 claims
- 0632US4896141AFire and overheat detectionGRAVINER LTD·Filed 1988·Granted Jan 23, 1990·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →