Inventor · disambiguated record
James W. Butler
Also filed as: BUTLER JAMES · BUTLER JAMES W · BUTLER JAMES WILLIAM
12 granted patents·2 pending applications·342 citations·filing 1972–2009
93Inventor score
Top patents by PatentIndex Score
14 records- 0188US7805986B2Portable vehicle exhaust flow sensorFORD GLOBAL TECH LLC·Filed 2009·Granted Oct 5, 2010·15 cites·17 claims
- 0285US5621166AExhaust emissions analysis apparatus and methodFORD MOTOR CO·Filed 1995·Granted Apr 15, 1997·77 cites·3 claims
- 0383US4928015AMeasuring multicomponent constituency of gas emission flowFORD MOTOR CO·Filed 1988·Granted May 22, 1990·48 cites·15 claims
- 0483US4751466AInstrument for on-line measurement of the absolute electrical conductivity of a liquidFORD MOTOR CO·Filed 1987·Granted Jun 14, 1988·50 cites·6 claims
- 0580US7568383B2Portable vehicle exhaust flow sensorFORD GLOBAL TECH LLC·Filed 2004·Granted Aug 4, 2009·21 cites·3 claims
- 0680US4372155AMethods of monitoring a combustion systemFORD MOTOR CO·Filed 1981·Granted Feb 8, 1983·38 cites·7 claims
- 0777US3960723AMagnetization of iron chromium systemFORD MOTOR CO·Filed 1972·Granted Jun 1, 1976·17 cites·7 claims
- 0875US5138163ADirect sampling of engine emissions for instantaneous analysisFORD MOTOR CO·Filed 1991·Granted Aug 11, 1992·43 cites·17 claims
- 0954US4801805AMethod of measuring multicomponent constituency of gas emission flowFORD MOTOR CO·Filed 1987·Granted Jan 31, 1989·17 cites·25 claims
- 1048US4389881AMethod of measuring an air to fuel ratioFORD MOTOR CO·Filed 1981·Granted Jun 28, 1983·11 cites·7 claims
- 1146US2005274899A1Spectroscopic system and method for analysis in harsh, changing environmentsBUTLER JAMES·Filed 2004·Application pending·0 cites
- 1246US2005274169A1Vehicle/engine sampling system for precise analysis of exhaust componentsBUTLER JAMES·Filed 2004·Application pending·0 cites
- 1329US5794596AMethod and system for predictably controlling air/fuel ratioFORD GLOBAL TECH INC·Filed 1997·Granted Aug 18, 1998·2 cites·20 claims
- 1429US5636135AMethod and apparatus for time-alignment of non-plug flowFORD MOTOR CO·Filed 1995·Granted Jun 3, 1997·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →