Hermann A. Steinhauser

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Friedrichshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pervaporation membranes and use thereof
- Patent number 5,700,374
- Issue date Dec 23, 1997
- Deutsche Carbone AG
- Hermann A. Steinhauser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose ester blend membranes, process for making same and their use
- Patent number 5,611,930
- Issue date Mar 18, 1997
- Deutsche Carbone AG
- Quang T. Nguyen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of a composite plasma membrane and use...
- Patent number 5,558,776
- Issue date Sep 24, 1996
- Deutsche Carbone, AG
- Hermann Steinhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water from mixtures with alcohols and/or carboxylic acid...
- Patent number 5,248,427
- Issue date Sep 28, 1993
- BASF Aktiengesellschaft
- Luise Spiske
- C07 - ORGANIC CHEMISTRY