Wolfgang Hofs

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Oberhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing vinyl esters
- Patent number 9,174,922
- Issue date Nov 3, 2015
- Oxea GmbH
- Leif Johnen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovering aliphatic monocarboxylic acids from distilla...
- Patent number 9,018,417
- Issue date Apr 28, 2015
- Oxea GmbH
- Guido D. Frey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for hydroformylating olefinically unsaturated compounds
- Patent number 6,683,118
- Issue date Jan 27, 2004
- Celanese Chemicals Europe GmbH
- Wolfgang Hofs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydroformylation of olefinically unsaturated compounds
- Patent number 5,808,168
- Issue date Sep 15, 1998
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the catalytic hydrogenation of organic compounds in the...
- Patent number 5,300,708
- Issue date Apr 5, 1994
- Hoechst Aktiengesellschaft
- Wolfgang Hofs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,2-dimethylpropanediol-1,3
- Patent number 4,918,247
- Issue date Apr 17, 1990
- Ruhrchemie Aktiengesellschaft
- Norbert Breitkopf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the preparation of ammonium nitrate
- Patent number 4,699,773
- Issue date Oct 13, 1987
- Ruhrchemie Aktiengesellschaft
- Klaus Ulrichs
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Vinyl Esters
- Publication number 20140343310
- Publication date Nov 20, 2014
- Leif Johnen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Recovering Aliphatic Monocarboxylic Acids from Distilla...
- Publication number 20140303401
- Publication date Oct 9, 2014
- Guido D. Frey
- C07 - ORGANIC CHEMISTRY