Peter Fuhrmann

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of (poly-)isocyanates in the gas phase
- Patent number 6,974,880
- Issue date Dec 13, 2005
- Bayer Aktiengesellschaft
- Klaus Biskup
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the decompostion of polyurethane plastics
- Patent number 5,616,623
- Issue date Apr 1, 1997
- Bayer Aktiengesellschaft
- Thomas Munzmay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous production of aqueous polyurethane dispe...
- Patent number 4,857,565
- Issue date Aug 15, 1989
- Bayer Aktiengesellschaft
- Wolfgang Henning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of (cyclo)aliphatic diisocyanates
- Patent number 4,847,408
- Issue date Jul 11, 1989
- Bayer Aktiengesellschaft
- Hans-Georg Frosch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuously working up solutions of the type accumulat...
- Patent number 4,195,032
- Issue date Mar 25, 1980
- Bayer Aktiengesellschaft
- Johannes Koster
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the manufacture of (poly-)isocyanates in the gas phase
- Publication number 20040167354
- Publication date Aug 26, 2004
- Klaus Biskup
- C07 - ORGANIC CHEMISTRY