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Patents Grantslast 30 patents

Information Patent Grant
Ion conductive film and fuel cell using the same
- Patent number 7,538,169
- Issue date May 26, 2009
- Kabushiki Kaisha Toshiba
- Lois Hobson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion conductive film and fuel cell using the same
- Patent number 6,936,365
- Issue date Aug 30, 2005
- Kabushiki Kaisha Toshiba
- Lois Hobson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing cross-linkable redispersible powders containin...
- Patent number 6,235,843
- Issue date May 22, 2001
- Wacker-Chemie GmbH
- Herbert Eck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2918447
- Patent number 2,918,447
- Issue date Dec 22, 1959
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING