Inventor · disambiguated record
Gerhard Hofer
Also filed as: HOFER GERHARD
15 granted patents·149 citations·filing 1975–2024
91Inventor score
Files withBAYERISCHE MOTOREN WERKE AG5Magna powertrain gmbh & co kg3BRP ROTAX GMBH & CO KG1HERAEUS SCHOTT QUARZSCHMELZE1KRAFTWERK UNION AG1
Top patents by PatentIndex Score
15 records- 0197US10720766B2Vehicle with a storage device that can be recharged by way of a charging cable and an external power supplyBAYERISCHE MOTOREN WERKE AG·Filed 2017·Granted Jul 21, 2020·36 cites·12 claims
- 0274US4102666AMethod of surface crystallizing quartzHERAEUS SCHOTT QUARZSCHMELZE·Filed 1975·Granted Jul 25, 1978·33 cites·10 claims
- 0369US11273707B2Vehicle comprising transfer case and method for operating said vehicleMagna powertrain gmbh & co kg·Filed 2018·Granted Mar 15, 2022·2 cites·17 claims
- 0467US10870367B2Switchable storage system for a vehicleBAYERISCHE MOTOREN WERKE AG·Filed 2018·Granted Dec 22, 2020·2 cites·11 claims
- 0567US10443527B2Exhaust gas system with a gas sensor, in particular with a particle sensorBAYERISCHE MOTOREN WERKE AG·Filed 2017·Granted Oct 15, 2019·1 cites·19 claims
- 0666US4881030AMethod and apparatus for measuring and precisely locating internal tensile stresses in hardened regions of components by measuring coercive field strength and barkhausen noise amplitudeSIEMENS AKTINEGESELLSCHAFT·Filed 1988·Granted Nov 14, 1989·32 cites·16 claims
- 0765US11247558B2Transmission arrangement for the controllable distribution of a drive torque from an input element to at least one output element in an all-wheel drive train of an all-wheel drive motorMAGNA POWERTRAIN GMBH & CO KR·Filed 2017·Granted Feb 15, 2022·1 cites·16 claims
- 0858US10682915B2Charging an electrical energy store on an electric vehicle at a socket with reduction of the charging current after failure and restoration of the power supplyBAYERISCHE MOTOREN WERKE AG·Filed 2015·Granted Jun 16, 2020·1 cites·14 claims
- 0952US12289033B2Motor assemblyBRP ROTAX GMBH & CO KG·Filed 2024·Granted Apr 29, 2025·0 cites·18 claims
- 1051US6074772AHigh temperature fuel cell, high temperature fuel cell stack and method for producing a high temperature fuel cellSIEMENS AG·Filed 1998·Granted Jun 13, 2000·24 cites·16 claims
- 1150US10442489B2Hand protection device for a vehicleBAYERISCHE MOTOREN WERKE AG·Filed 2017·Granted Oct 15, 2019·0 cites·17 claims
- 1247US5047717AMethod and apparatus for measuring internal mechanical stress of a ferromagnetic body by determining the third harmonic of the inductionSIEMENS AKTIENGESELLACHAFT·Filed 1989·Granted Sep 10, 1991·12 cites·6 claims
- 1344US10641362B2Gear assemblyMagna powertrain gmbh & co kg·Filed 2016·Granted May 5, 2020·0 cites·7 claims
- 1436US11167634B2Drive train for a hybrid vehicle, in particular for a temporarily four wheel driven motor vehicleMagna powertrain gmbh & co kg·Filed 2018·Granted Nov 9, 2021·0 cites·13 claims
- 1533US4155264AMethod of determining internal stresses in structural membersKRAFTWERK UNION AG·Filed 1978·Granted May 22, 1979·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Gerhard Hofer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →