Inventor

GRAF HARTMUT

DE4 patents

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

VOITH PATENT GMBH

2 patents

US10145456B2Dec 4, 2018

Hydrodynamic converter and adjustment device for a converter of this type

VOITH PATENT GMBH0 citations35

US10876612B2Dec 29, 2020

Method for operating a drive train for driving a working machine with variable rotation speed and drive train

VOITH PATENT GMBH0 citations24

GRAF HARTMUT

1 patent

US9453567B2Sep 27, 2016

Device for transmitting force

GRAF HARTMUT1 citations37

SCHIRLE HANS

1 patent

US8266901B2Sep 18, 2012

Axial thrust offloading device

SCHIRLE HANS1 citations35