Inventor · disambiguated record
Helmut Maurer
Also filed as: DILLMANN GERHARD · LINDER ERNST · MAURER HELMUT
43 granted patents·1,030 citations·filing 1974–2004
98Inventor score
Top patents by PatentIndex Score
43 records- 0196US4489596ASpark plug with measuring meansBOSCH GMBH ROBERT·Filed 1983·Granted Dec 25, 1984·103 cites·18 claims
- 0293US4300990AElectrochemical sensor element constructionBOSCH GMBH ROBERT·Filed 1980·Granted Nov 17, 1981·82 cites·10 claims
- 0391US4393687ASensor arrangementBOSCH GMBH ROBERT·Filed 1980·Granted Jul 19, 1983·56 cites·7 claims
- 0489US4452189ASeparately ignited internal combustion engine with at least one main combustion chamber and an ignition chamber assigned to itBOSCH GMBH ROBERT·Filed 1981·Granted Jun 5, 1984·42 cites·23 claims
- 0589US4283261AElectrochemical sensor structure to determine oxygen content in combustion exhaust gasesBOSCH GMBH ROBERT·Filed 1979·Granted Aug 11, 1981·50 cites·26 claims
- 0688US4381748AMethod of regulating combustion in the combustion chambers of an internal combustion engineBOSCH GMBH ROBERT·Filed 1981·Granted May 3, 1983·48 cites·29 claims
- 0786US4334974AElectrochemical oxygen sensor, particularly for use with exhaust gases of internal combustion engines, and especially for polarographic applicationBOSCH GMBH ROBERT·Filed 1980·Granted Jun 15, 1982·55 cites·14 claims
- 0886US4172433AProcess and apparatus for fuel-mixture preparationBOSCH GMBH ROBERT·Filed 1975·Granted Oct 30, 1979·29 cites·4 claims
- 0982US4422323ACombustion process observation element constructionBOSCH GMBH ROBERT·Filed 1982·Granted Dec 27, 1983·30 cites·9 claims
- 1081US4294679AFlat electrochemical sensor, and method of its manufactureBOSCH GMBH ROBERT·Filed 1980·Granted Oct 13, 1981·40 cites·34 claims
- 1181US4277323AElectrochemical oxygen sensor, particularly for use in the exhaust system of automotive-type internal combustion enginesBOSCH GMBH ROBERT·Filed 1980·Granted Jul 7, 1981·39 cites·11 claims
- 1280US3948081AExhaust gas operated apparatus for continuously measuring air number of engine intake mixtureBOSCH GMBH ROBERT·Filed 1974·Granted Apr 6, 1976·28 cites·9 claims
- 1377US4155827AElectro-chemical sensor constructionBOSCH GMBH ROBERT·Filed 1978·Granted May 22, 1979·27 cites·13 claims
- 1476US4369748AOptical engine knock sensing systemBOSCH GMBH ROBERT·Filed 1981·Granted Jan 25, 1983·17 cites·15 claims
- 1575US4496455APolarographic sensor and sensing system for determining oxygen content in gasesBOSCH GMBH ROBERT·Filed 1984·Granted Jan 29, 1985·28 cites·7 claims
- 1675US4023358AInternal combustion engine reactor protective control systemBOSCH GMBH ROBERT·Filed 1974·Granted May 17, 1977·32 cites·8 claims
- 1772US4347113AOxygen content exhaust gas sensor, and method of its manufactureBOSCH GMBH ROBERT·Filed 1980·Granted Aug 31, 1982·25 cites·18 claims
- 1870US4626603AProcess for the continuous production of vicinal diolsDEGUSSA·Filed 1985·Granted Dec 2, 1986·10 cites·19 claims
- 1969US4474163ADevice for the improvement of combustion in internal combustion enginesBOSCH GMBH ROBERT·Filed 1982·Granted Oct 2, 1984·13 cites·4 claims
- 2069US4358952AOptical engine knock sensorBOSCH GMBH ROBERT·Filed 1980·Granted Nov 16, 1982·22 cites·11 claims
- 2168US4377086ASensor systemBOSCH GMBH ROBERT·Filed 1980·Granted Mar 22, 1983·21 cites·4 claims
- 2266US4391691ATemperature compensated polarographic oxygen gas sensor and sensing system, particularly for automotive applicationBOSCH GMBH ROBERT·Filed 1981·Granted Jul 5, 1983·22 cites·15 claims
- 2365US4426986AApparatus for controlling the exhaust gas recirculation rate in an internal combustion engineBOSCH GMBH ROBERT·Filed 1982·Granted Jan 24, 1984·16 cites·1 claims
- 2465US4212720AElectrically heated electrochemical sensor construction, particularly to determine oxygen concentration in exhaust gases from combustion enginesBOSCH GMBH ROBERT·Filed 1978·Granted Jul 15, 1980·18 cites·8 claims
- 2564US7109721B2Method and electronic circuit for regenerating an electrical contactBOSCH GMBH ROBERT·Filed 2004·Granted Sep 19, 2006·13 cites·9 claims
- 2664US4075992AMethod and apparatus for reducing the toxic components in exhaust gasBOSCH GMBH ROBERT·Filed 1975·Granted Feb 28, 1978·11 cites·4 claims
- 2762US4292158AOxygen sensor of the polarographic type, particularly for use with internal combustion enginesBOSCH GMBH ROBERT·Filed 1980·Granted Sep 29, 1981·19 cites·18 claims
- 2859US4762954AContinuous method for the production of 1,2-diolsDEGUSSA·Filed 1987·Granted Aug 9, 1988·7 cites·9 claims
- 2957US4801759AProcess for producing vicinal diolsDEGUSSA·Filed 1987·Granted Jan 31, 1989·6 cites·12 claims
- 3057US4605795AContinuous process for the production of pentanediol-1,2DEGUSSA·Filed 1985·Granted Aug 12, 1986·11 cites·20 claims
- 3156US4355618AMethod and apparatus for obtaining a control variable for the closed-loop control of the fuel-air ratio in the operating mixture of internal combustion enginesBOSCH GMBH ROBERT·Filed 1980·Granted Oct 26, 1982·11 cites·5 claims
- 3254US4601276AMethod of and device for regulating fuel-and-air mixture supplied to an internal combustion engineBOSCH GMBH ROBERT·Filed 1983·Granted Jul 22, 1986·10 cites·3 claims
- 3351US4291572AMethod and system for controlling the temperature of a heat measuring sensor especially in motor vehiclesBOSCH GMBH ROBERT·Filed 1980·Granted Sep 29, 1981·14 cites·10 claims
- 3451US4130098AMethod and apparatus for reducing the toxic components in exhaust gasBOSCH GMBH ROBERT·Filed 1977·Granted Dec 19, 1978·9 cites·8 claims
- 3549US4412446AOptical combustion sensor, particularly for use with internal combustion enginesBOSCH GMBH ROBERT·Filed 1982·Granted Nov 1, 1983·9 cites·19 claims
- 3649US4389373AHeated ion current sensor for high temperaturesBOSCH GMBH ROBERT·Filed 1980·Granted Jun 21, 1983·11 cites·10 claims
- 3747US4322947AControl apparatus for a fuel supply system for mixture-compressing, externally ignited internal combustion enginesBOSCH GMBH ROBERT·Filed 1980·Granted Apr 6, 1982·8 cites·8 claims
- 3847US4157948AOxygen sensor to determine the oxygen content in gasesBOSCH GMBH ROBERT·Filed 1978·Granted Jun 12, 1979·9 cites·14 claims
- 3946US4962737ADevice for controlling at least one throttle cross-section at a control openingBOSCH GMBH ROBERT·Filed 1988·Granted Oct 16, 1990·8 cites·5 claims
- 4046US4394855AInternal combustion engine with externally supplied ignition having an ignition chamber associated with the main combustion chamberBOSCH GMBH ROBERT·Filed 1981·Granted Jul 26, 1983·9 cites·14 claims
- 4142US4333439AApparatus for controlling the exhaust gas recirculation rate in an internal combustion engineBOSCH GMBH ROBERT·Filed 1980·Granted Jun 8, 1982·6 cites·9 claims
- 4240US4200071AExhaust gas control system for an internal combustion engineBOSCH GMBH ROBERT·Filed 1977·Granted Apr 29, 1980·5 cites·15 claims
- 4339US4921983AMethod for the continuous epoxidation of olefinsDEGUSSA·Filed 1989·Granted May 1, 1990·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →