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Hartmut Graf
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Urbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for operating a drive train for driving a working machine wi...
Patent number
10,876,612
Issue date
Dec 29, 2020
Voith Patent GmbH
Peter Goretzki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hydrodynamic converter and adjustment device for a converter of thi...
Patent number
10,145,456
Issue date
Dec 4, 2018
Voith Patent GmbH
Hans Schirle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Device for transmitting force
Patent number
9,453,567
Issue date
Sep 27, 2016
Voith Patent GmbH
Hartmut Graf
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Axial thrust offloading device
Patent number
8,266,901
Issue date
Sep 18, 2012
Voith Patent GmbH
Hans Schirle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
POWER TRANSMISSION DEVICE AND METHOD FOR OPERATING A POWER TRANSMIS...
Publication number
20200124153
Publication date
Apr 23, 2020
VOITH PATENT GmbH
HARTMUT GRAF
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method For Operating A Drive Train For Driving A Working Machine Wi...
Publication number
20190346031
Publication date
Nov 14, 2019
VOITH PATENT GmbH
Peter GORETZKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYDRODYNAMIC CONVERTER AND ADJUSTMENT DEVICE FOR A CONVERTER OF THI...
Publication number
20160290460
Publication date
Oct 6, 2016
VOITH PATENT GmbH
HANS SCHIRLE
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DEVICE FOR TRANSMITTING FORCE
Publication number
20140141916
Publication date
May 22, 2014
VOITH PATENT GmbH
Hartmut Graf
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Power Plant Line Having a Variable-Speed Pump
Publication number
20130133335
Publication date
May 30, 2013
VOITH PATENT GmbH
Hartmut Graf
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AXIAL THRUST OFFLOADING DEVICE
Publication number
20090074561
Publication date
Mar 19, 2009
VOITH PATENT GmbH
Hans Schirle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES