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Thomas Brieden
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Waiblingen, DE
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last 30 patents
Information
Patent Grant
Ring filter element for a liquid filter
Patent number
7,237,681
Issue date
Jul 3, 2007
Mahle Filtersysteme GmbH
Thomas Brieden
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Liquid filter, especially an oil filter
Patent number
6,936,169
Issue date
Aug 30, 2005
Mahle Filtersysteme GmbH
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Liquid filter, especially an oil filter
Patent number
6,835,305
Issue date
Dec 28, 2004
Mahle Filtersysteme GmbH
Peter Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid filter, especially oil filter
Patent number
6,833,066
Issue date
Dec 21, 2004
Mahle Filtersysteme GmbH
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Liquid filter, especially an oil filter
Patent number
6,706,181
Issue date
Mar 16, 2004
Mahle Filtersysteme GmbH
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filter with safety wall
Patent number
6,379,537
Issue date
Apr 30, 2002
Mahle Filtersysteme GmbH
Thomas Brieden
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Plate-type heat exchanger, especially oil/coolant cooler in vehicles
Patent number
6,161,615
Issue date
Dec 19, 2000
Knecht Filterwerke GmbH
Thomas Brieden
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Snap-lock connection for two parts which can rotate in relation to...
Patent number
5,956,822
Issue date
Sep 28, 1999
Knecht Filterwerke GmbH
Thomas Brieden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil filter for the cleaning of lubricating oil
Patent number
5,516,425
Issue date
May 14, 1996
Mahle GmbH
Thomas Brieden
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Ring filter element for a liquid filter
Publication number
20050126964
Publication date
Jun 16, 2005
Thomas Brieden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Liquid filter, especially an oil filter
Publication number
20040094464
Publication date
May 20, 2004
Mahle Filtersysteme GmbH
Peter Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Liquie filter, especially oil filter
Publication number
20030019462
Publication date
Jan 30, 2003
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES