Inventor · disambiguated record

Keith Eugene Coffman

Also filed as: COFFMAN KEITH E · COFFMAN KEITH EUGENE

2 granted patents·64 citations·filing 1984–2002

66Inventor score

Technology areasG01F

Files withSIMMONDS PRECISION PRODUCTS2

Top patents by PatentIndex Score

2 records

0180US4706203ACapacitive gauging method and apparatusSIMMONDS PRECISION PRODUCTS·Filed 1984·Granted Nov 10, 1987·39 cites·16 claims
0276US6662650B1Method and apparatus for detecting a dry/wet state of a dual exposed thermistor bead liquid level sensorSIMMONDS PRECISION PRODUCTS·Filed 2002·Granted Dec 16, 2003·25 cites·38 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →