Inventor · disambiguated record
Udo Hafner
Also filed as: HAFNER UDO
56 granted patents·2 pending applications·1,036 citations·filing 1979–2022
99Inventor score
Files withBOSCH GMBH ROBERT51INFINEON TECHNOLOGIES AG3BAYERISCHE MOTOREN WERKE AG2INFINEON TECHNOLOGIES AUSTRIA AG1ROBERTS BOSCH GMBH1
Top patents by PatentIndex Score
58 records- 0197US5038738AFuel injection device for internal combustion enginesBOSCH GMBH ROBERT·Filed 1990·Granted Aug 13, 1991·105 cites·3 claims
- 0292US4830286AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1988·Granted May 16, 1989·51 cites·7 claims
- 0392US4597558AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1985·Granted Jul 1, 1986·87 cites·3 claims
- 0487US4304128AApparatus for measuring the mass of a flowing mediumBOSCH GMBH ROBERT·Filed 1979·Granted Dec 8, 1981·39 cites·10 claims
- 0585US4857003AApparatus for electrical connection of electromagnetically actuatable fuel injection valvesBOSCH GMBH ROBERT·Filed 1987·Granted Aug 15, 1989·27 cites·25 claims
- 0684US6615807B2Method and apparatus for cooling a fuel injection systemBOSCH GMBH ROBERT·Filed 2001·Granted Sep 9, 2003·24 cites·24 claims
- 0783US4527744AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1983·Granted Jul 9, 1985·23 cites·8 claims
- 0881US4813599AElectromagnetically actuatable fuel injection valveBOSCH GMBH ROBERT·Filed 1987·Granted Mar 21, 1989·29 cites·11 claims
- 0981US4471914AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1982·Granted Sep 18, 1984·22 cites·8 claims
- 1078US5584704ADevice for the common electrical contacting of a plurality of electrically excitable aggregates of internal combustion enginesBOSCH GMBH ROBERT·Filed 1994·Granted Dec 17, 1996·37 cites·20 claims
- 1178US5016594AFuel distributor for fuel injection systems of internal combustion enginesBOSCH GMBH ROBERT·Filed 1990·Granted May 21, 1991·34 cites·7 claims
- 1278US4416238AFuel injection systemBOSCH GMBH ROBERT·Filed 1982·Granted Nov 22, 1983·20 cites·3 claims
- 1377US4582085AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1983·Granted Apr 15, 1986·27 cites·3 claims
- 1474US2023073677A1Safety mechanism monitoring of autocalibrated compensation parametersINFINEON TECHNOLOGIES AG·Filed 2022·Application pending·0 cites
- 1572US12151549B2Air inlet arrangementBAYERISCHE MOTOREN WERKE AG·Filed 2020·Granted Nov 26, 2024·1 cites·13 claims
- 1672US4455982AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1982·Granted Jun 26, 1984·15 cites·4 claims
- 1771US5226391AElectrically actuatable fuel injection valveBOSCH GMBH ROBERT·Filed 1992·Granted Jul 13, 1993·24 cites·4 claims
- 1870US4502632AElectromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systemsBOSCH GMBH ROBERT·Filed 1983·Granted Mar 5, 1985·15 cites·7 claims
- 1969US5934252AFuel injection systemBOSCH GMBH ROBERT·Filed 1996·Granted Aug 10, 1999·26 cites·14 claims
- 2069US4807846AElectromagnetically actuatable fuel injection valveBOSCH GMBH ROBERT·Filed 1987·Granted Feb 28, 1989·19 cites·4 claims
- 2168US5203304AFuel injection system for internal combustion enginesBOSCH GMBH ROBERT·Filed 1991·Granted Apr 20, 1993·24 cites·24 claims
- 2268US4704591AElectromagnetically actuable fuel injection valve and method for its manufactureBOSCH GMBH ROBERT·Filed 1986·Granted Nov 3, 1987·16 cites·4 claims
- 2368US4436071AElectromagnetically actuatable valve, in particular a fuel injection valveBOSCH GMBH ROBERT·Filed 1982·Granted Mar 13, 1984·14 cites·3 claims
- 2467US10394640B2Requirement runtime monitor using temporal logic or a regular expressionINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2017·Granted Aug 27, 2019·1 cites·20 claims
- 2567US5323749AMethod for electrically contacting an electrically actuable fuel injection valveBOSCH GMBH ROBERT·Filed 1993·Granted Jun 28, 1994·20 cites·2 claims
- 2667US5299542AFuel distributorBOSCH GMBH ROBERT·Filed 1992·Granted Apr 5, 1994·22 cites·15 claims
- 2767US4747384AFuel injection systemBOSCH GMBH ROBERT·Filed 1986·Granted May 31, 1988·18 cites·12 claims
- 2867US4477027AElectromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systemsBOSCH GMBH ROBERT·Filed 1982·Granted Oct 16, 1984·23 cites·5 claims
- 2964US11550001B2Safety mechanism monitoring of autocalibrated compensation parametersINFINEON TECHNOLOGIES AG·Filed 2020·Granted Jan 10, 2023·0 cites·25 claims
- 3063US4860710AFuel supply lineBOSCH GMBH ROBERT·Filed 1988·Granted Aug 29, 1989·16 cites·10 claims
- 3163US4555060AElectromagnetically actuated valve, in particular a fuel injection valve for fuel injection systemsBOSCH GMBH ROBERT·Filed 1984·Granted Nov 26, 1985·11 cites·4 claims
- 3262US4779838AElectromagnetically actuatable fuel injection valveBOSCH GMBH ROBERT·Filed 1987·Granted Oct 25, 1988·15 cites·3 claims
- 3360US4416423AElectromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systemsBOSCH GMBH ROBERT·Filed 1981·Granted Nov 22, 1983·10 cites·23 claims
- 3458US12215973B2Magnetic-field-based angle sensor system with stray field compensation and method for stray field compensationINFINEON TECHNOLOGIES AG·Filed 2021·Granted Feb 4, 2025·0 cites·20 claims
- 3558US4786030AElectromagnetically actuatable fuel injection valveBOSCH GMBH ROBERT·Filed 1987·Granted Nov 22, 1988·13 cites·6 claims
- 3657US4800912AElectromagnetically operable valve and method for producing such a valveBOSCH GMBH ROBERT·Filed 1985·Granted Jan 31, 1989·18 cites·2 claims
- 3755US4413244AElectromagnetBOSCH GMBH ROBERT·Filed 1982·Granted Nov 1, 1983·8 cites·4 claims
- 3854US4453671AFuel injection systemBOSCH GMBH ROBERT·Filed 1982·Granted Jun 12, 1984·8 cites·7 claims
- 3953US5653200AInternal combustion engine with intake module or intake tube fastened to it, and method for fastening an intake module or intake tube to an internal combustion engineBOSCH GMBH ROBERT·Filed 1996·Granted Aug 5, 1997·16 cites·17 claims
- 4053US4826082AFuel injection valveBOSCH GMBH ROBERT·Filed 1987·Granted May 2, 1989·11 cites·17 claims
- 4152US5967121AUnit and snap-action device thereforBOSCH GMBH ROBERT·Filed 1996·Granted Oct 19, 1999·16 cites·29 claims
- 4252US5186882AMethod for mounting a filter on the valveBOSCH GMBH ROBERT·Filed 1991·Granted Feb 16, 1993·11 cites·6 claims
- 4352US4678124AElectromagnetically actuatable valve in particular a fuel injection valveBOSCH GMBH ROBERT·Filed 1986·Granted Jul 7, 1987·11 cites·4 claims
- 4452US4299124ADevice for measuring the mass of a flowing mediumBOSCH GMBH ROBERT·Filed 1979·Granted Nov 10, 1981·11 cites·11 claims
- 4551US5330649AFuel injection valve including a filter on the valveBOSCH GMBH ROBERT·Filed 1992·Granted Jul 19, 1994·11 cites·10 claims
- 4650US6257509B1Fuel injectorBOSCH GMBH ROBERT·Filed 1999·Granted Jul 10, 2001·13 cites·13 claims
- 4748US5295467AFuel distributorBOSCH GMBH ROBERT·Filed 1992·Granted Mar 22, 1994·11 cites·15 claims
- 4847US5080070AHydraulic circuit of a fuel injection systemROBERTS BOSCH GMBH·Filed 1987·Granted Jan 14, 1992·8 cites·3 claims
- 4946US4299125AAir quantity metering apparatusBOSCH GMBH ROBERT·Filed 1980·Granted Nov 10, 1981·9 cites·15 claims
- 5044US4483484AElectromagnetically actuatable valveBOSCH GMBH ROBERT·Filed 1982·Granted Nov 20, 1984·8 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →