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Liane Schupp
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Esslingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Metering pump with combined inlet/outlet valve element
Patent number
6,722,862
Issue date
Apr 20, 2004
J. Eberspächer GmbH & Co. KG
Rolf Hartnagel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Method and device for determining battery status
Publication number
20060091848
Publication date
May 4, 2006
DaimlerChrysler
Harald Braun
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Patent Application
Metering pump device
Publication number
20020155011
Publication date
Oct 24, 2002
Rolf Hartnagel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...