Assignee
FIGARO ENG
JP·39 granted patents·3 pending applications·512 citations·filing 1983–2020
Top patents by PatentIndex Score
42 records- 0184US4718991AProton conductor gas sensor and method of detecting gas using proton conductor gas sensorFIGARO ENG·Filed 1987·Granted Jan 12, 1988·45 cites·10 claims
- 0283US7090755B2Gas detecting device with self-diagnosis for electrochemical gas sensorFIGARO ENG·Filed 2005·Granted Aug 15, 2006·9 cites·6 claims
- 0383US4938928AGas sensorFIGARO ENG·Filed 1989·Granted Jul 3, 1990·70 cites·6 claims
- 0482US7033482B2Self-diagnostic method for electrochemical gas sensor and gas detecting deviceFIGARO ENG·Filed 2005·Granted Apr 25, 2006·7 cites·17 claims
- 0578US11385195B2Gas detector and gas detection methodFIGARO ENG·Filed 2017·Granted Jul 12, 2022·1 cites·9 claims
- 0677US8815065B2Electrochemical gas sensor and mounting structure thereforFIGARO ENG·Filed 2013·Granted Aug 26, 2014·4 cites·8 claims
- 0775US7378008B2Liquid electrochemical gas sensorFIGARO ENG·Filed 2005·Granted May 27, 2008·4 cites·17 claims
- 0874US5320577AAir conditioner control deviceFIGARO ENG·Filed 1993·Granted Jun 14, 1994·42 cites·9 claims
- 0973US7381314B2Liquid electrochemical gas sensorFIGARO ENG·Filed 2005·Granted Jun 3, 2008·3 cites·7 claims
- 1072US4816800AExhaust gas sensorFIGARO ENG·Filed 1986·Granted Mar 28, 1989·31 cites·9 claims
- 1171US5088314AGas detecting method and systemFIGARO ENG·Filed 1989·Granted Feb 18, 1992·43 cites·4 claims
- 1267US5837886AGas sensorFIGARO ENG·Filed 1997·Granted Nov 17, 1998·30 cites·6 claims
- 1364US6499335B2Gas sensorFIGARO ENG·Filed 2000·Granted Dec 31, 2002·7 cites·6 claims
- 1463US5517182AMethod for CO detection and its apparatusFIGARO ENG·Filed 1994·Granted May 14, 1996·33 cites·13 claims
- 1560US7393505B2Proton conductor gas sensorFIGARO ENG·Filed 2003·Granted Jul 1, 2008·4 cites·5 claims
- 1660US5759367AGas sensorFIGARO ENG·Filed 1996·Granted Jun 2, 1998·26 cites·7 claims
- 1758US11940432B2Gas detectorFIGARO ENG·Filed 2019·Granted Mar 26, 2024·0 cites·8 claims
- 1858US4731226AGas sensorFIGARO ENG·Filed 1986·Granted Mar 15, 1988·20 cites·6 claims
- 1957US4701739AExhaust gas sensor and process for producing sameFIGARO ENG·Filed 1985·Granted Oct 20, 1987·19 cites·13 claims
- 2055US11638895B2Gas sensor and method for producing sameFIGARO ENG·Filed 2018·Granted May 2, 2023·0 cites·6 claims
- 2155US6565812B1Gas sensor and method for producing itFIGARO ENG·Filed 2000·Granted May 20, 2003·8 cites·9 claims
- 2254US12078606B2Gas sensorFIGARO ENG·Filed 2020·Granted Sep 3, 2024·0 cites·8 claims
- 2353US11567021B2Gas detection device and gas detection methodFIGARO ENG·Filed 2019·Granted Jan 31, 2023·0 cites·5 claims
- 2453US10712305B2Gas detection apparatus having an electrochemical gas sensor and gas detection method therebyFIGARO ENG·Filed 2018·Granted Jul 14, 2020·0 cites·5 claims
- 2553US7435321B2Proton conductor gas sensorFIGARO ENG·Filed 2002·Granted Oct 14, 2008·1 cites·11 claims
- 2652US11977007B2Gas detection device and gas detection methodFIGARO ENG·Filed 2020·Granted May 7, 2024·0 cites·9 claims
- 2750US6128945AGas detecting method and its detectorFIGARO ENG·Filed 1998·Granted Oct 10, 2000·22 cites·10 claims
- 2847US4958513AGas detecting deviceFIGARO ENG·Filed 1989·Granted Sep 25, 1990·14 cites·4 claims
- 2946US11698356B2Gas detection device and gas detection method using metal-oxide semiconductor gas sensorFIGARO ENG·Filed 2019·Granted Jul 11, 2023·0 cites·3 claims
- 3044US10976280B2Electrochemical gas sensorFIGARO ENG·Filed 2017·Granted Apr 13, 2021·0 cites·5 claims
- 3144US5493897AGas sensorFIGARO ENG·Filed 1995·Granted Feb 27, 1996·15 cites·7 claims
- 3244US4658632ASensorFIGARO ENG·Filed 1985·Granted Apr 21, 1987·11 cites·8 claims
- 3344US4459577AGas sensorFIGARO ENG·Filed 1983·Granted Jul 10, 1984·6 cites·10 claims
- 3443US11506622B2Gas detector comprising plural gas sensors and gas detection method therebyFIGARO ENG·Filed 2020·Granted Nov 22, 2022·0 cites·8 claims
- 3543US2021164929A1Gas detectorFIGARO ENG·Filed 2019·Application pending·0 cites
- 3643US2019137426A1Gas SensorFIGARO ENG·Filed 2017·Application pending·0 cites
- 3741US6319473B1Co sensor and its fabricationFIGARO ENG·Filed 1999·Granted Nov 20, 2001·8 cites·10 claims
- 3839US6055849AGas detector and its adjusting methodFIGARO ENG·Filed 1998·Granted May 2, 2000·11 cites·7 claims
- 3937US5006828AExhaust gas sensor and process for producing sameFIGARO ENG·Filed 1989·Granted Apr 9, 1991·13 cites·4 claims
- 4034US4575441AExhaust gas sensor and process for producing sameFIGARO ENG·Filed 1984·Granted Mar 11, 1986·4 cites·10 claims
- 4131US2018259477A1Electrochemical Gas SensorFIGARO ENG·Filed 2016·Application pending·0 cites
- 4224US5070318AExhaust gas sensor and process for producing sameFIGARO ENG·Filed 1989·Granted Dec 3, 1991·1 cites·4 claims
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