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Helge Frauenkron
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Burscheid, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for operating an internal combustion engine using externally...
Patent number
8,868,318
Issue date
Oct 21, 2014
Robert Bosch GmbH
Helge Frauenkron
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for operating an internal combustion engine with variable va...
Patent number
8,161,938
Issue date
Apr 24, 2012
Robert Bosch GmbH
Helge Frauenkron
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and device for operating an internal combustion engine
Patent number
7,457,700
Issue date
Nov 25, 2008
Robert Bosch GmbH
Helge Frauenkron
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for operating an internal combustion engine having an exhaus...
Patent number
7,225,619
Issue date
Jun 5, 2007
Robert Bosch GmbH
Klaus Herz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for operating an internal combustion engine having at least...
Patent number
7,076,955
Issue date
Jul 18, 2006
Robert Bosch GmbH
Klaus Herz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE WITH VARIABLE VA...
Publication number
20100175647
Publication date
Jul 15, 2010
ROBERT BOSCH GmbH
Helge Frauenkron
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE USING EXTERNALLY...
Publication number
20090157270
Publication date
Jun 18, 2009
Helge FRAUENKRON
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method and device for operating an internal combustion engine
Publication number
20060293827
Publication date
Dec 28, 2006
Helge Frauenkron
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for operating an internal combustion engine having at least...
Publication number
20050188696
Publication date
Sep 1, 2005
Klaus Herz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for operating an internal combustion engine having an exhaus...
Publication number
20050160732
Publication date
Jul 28, 2005
Klaus Herz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...