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Achim Bock
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Weinheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Conductive nonwoven fabric
Patent number
7,815,887
Issue date
Oct 19, 2010
Carl Freudenberg KG
Werner Schäfer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
GAS DIFFUSION SYSTEM WITH HIGH PURITY
Publication number
20240047704
Publication date
Feb 8, 2024
Carl Freudenberg KG
Achim BOCK
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
GAS DIFFUSION LAYER FOR FUEL CELLS, HAVING IMPROVED BENDING PROPERTIES
Publication number
20240014406
Publication date
Jan 11, 2024
Carl Freudenberg KG
Achim BOCK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION LAYER FOR FUEL CELLS
Publication number
20220393184
Publication date
Dec 8, 2022
Carl Freudenberg KG
Achim Bock
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gas Diffusion Layer and Method for the Production Thereof
Publication number
20100219069
Publication date
Sep 2, 2010
Carl Freudenberg KG
Klaus-Dietmar Wagner
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Gas Diffusion Layer, System, and Method for Manufacturing a Gas Dif...
Publication number
20090061710
Publication date
Mar 5, 2009
Carl Freudenberg KG
Axel Helmbold
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Conductive Nonwoven Fabric
Publication number
20080075940
Publication date
Mar 27, 2008
Carl Freudenberg KG
Werner Schafer
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Conductive nonwoven
Publication number
20030109189
Publication date
Jun 12, 2003
Kurt Jorder
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS