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Christoph Weber
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Laudenbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Asymmetrical separator
Patent number
10,483,513
Issue date
Nov 19, 2019
Carl Freudenberg KG
Christoph Weber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonwoven material with particle filler
Patent number
9,172,074
Issue date
Oct 27, 2015
Carl Freudenberg KG
Christoph Weber
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Nonwoven fabric having cross-linking material
Patent number
9,159,979
Issue date
Oct 13, 2015
Carl Freudenberg KG
Christoph Weber
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Separators for electrochemical cells comprising polymer particles
Patent number
8,999,602
Issue date
Apr 7, 2015
BASF SE
Oliver Gronwald
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SEPARATORS FOR ELECTROCHEMICAL CELLS COMPRISING POLYMER PARTICLES
Publication number
20130224631
Publication date
Aug 29, 2013
Oliver GRONWALD
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR WITH INCREASED PUNCTURE RESISTANCE
Publication number
20130130092
Publication date
May 23, 2013
Carl Freudenberg KG
Michael Roth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MECHANICALLY FLEXIBLE AND POROUS COMPENSATING ELEMENT FOR CONTROLLI...
Publication number
20120219839
Publication date
Aug 30, 2012
Carl Freudenberg KG
Peter Kritzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ASYMMETRICAL SEPARATOR
Publication number
20120028103
Publication date
Feb 2, 2012
Carl Freudenberg KG
Christoph Weber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonwoven Fabric Having Cross-Linking Material
Publication number
20110081601
Publication date
Apr 7, 2011
Carl Freudenberg KG
Christoph Weber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NONWOVEN MATERIAL WITH PARTICLE FILLER
Publication number
20100206804
Publication date
Aug 19, 2010
Carl Freudenberg KG
Christoph Weber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NON-WOVEN MATERIAL WITH PARTICLE FILLING
Publication number
20100196688
Publication date
Aug 5, 2010
Carl Freudenberg KG
Peter Kritzer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...