Inventor

HOFER GERHARD

DE15 patents

⚠️ This page may combine multiple inventors who share the name “HOFER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYERISCHE MOTOREN WERKE AG

5 patents

US10720766B2Jul 21, 2020

Vehicle with a storage device that can be recharged by way of a charging cable and an external power supply

BAYERISCHE MOTOREN WERKE AG36 citations93

US10870367B2Dec 22, 2020

Switchable storage system for a vehicle

BAYERISCHE MOTOREN WERKE AG2 citations63

US10682915B2Jun 16, 2020

Charging an electrical energy store on an electric vehicle at a socket with reduction of the charging current after failure and restoration of the power supply

BAYERISCHE MOTOREN WERKE AG1 citations57

US10443527B2Oct 15, 2019

Exhaust gas system with a gas sensor, in particular with a particle sensor

BAYERISCHE MOTOREN WERKE AG1 citations53

US10442489B2Oct 15, 2019

Hand protection device for a vehicle

BAYERISCHE MOTOREN WERKE AG0 citations48

Magna powertrain gmbh & co kg

3 patents

US11273707B2Mar 15, 2022

Vehicle comprising transfer case and method for operating said vehicle

Magna powertrain gmbh & co kg2 citations63

US10641362B2May 5, 2020

Gear assembly

Magna powertrain gmbh & co kg0 citations42

US11167634B2Nov 9, 2021

Drive train for a hybrid vehicle, in particular for a temporarily four wheel driven motor vehicle

Magna powertrain gmbh & co kg0 citations39

SIEMENS AG

1 patent

US6074772AJun 13, 2000

High temperature fuel cell, high temperature fuel cell stack and method for producing a high temperature fuel cell

SIEMENS AG24 citations87

HERAEUS SCHOTT QUARZSCHMELZE

1 patent

US4102666AJul 25, 1978

Method of surface crystallizing quartz

HERAEUS SCHOTT QUARZSCHMELZE33 citations87

SIEMENS AKTINEGESELLSCHAFT

1 patent

US4881030ANov 14, 1989

Method and apparatus for measuring and precisely locating internal tensile stresses in hardened regions of components by measuring coercive field strength and barkhausen noise amplitude

SIEMENS AKTINEGESELLSCHAFT32 citations86

SIEMENS AKTIENGESELLACHAFT

1 patent

US5047717ASep 10, 1991

Method and apparatus for measuring internal mechanical stress of a ferromagnetic body by determining the third harmonic of the induction

SIEMENS AKTIENGESELLACHAFT12 citations71

KRAFTWERK UNION AG

1 patent

US4155264AMay 22, 1979

Method of determining internal stresses in structural members

KRAFTWERK UNION AG5 citations56

MAGNA POWERTRAIN GMBH & CO KR

1 patent

US11247558B2Feb 15, 2022

Transmission 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 motor

MAGNA POWERTRAIN GMBH & CO KR1 citations55

BRP ROTAX GMBH & CO KG

1 patent

US12289033B2Apr 29, 2025

Motor assembly

BRP ROTAX GMBH & CO KG0 citations39