Bernd Weber

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixer-reactor and process for containing nozzles for carrying out t...
- Patent number 5,931,579
- Issue date Aug 3, 1999
- Bayer Aktiengesellschaft
- Manfred Gallus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mixer for mixing at least two free-flowing substances, especially t...
- Patent number 4,915,509
- Issue date Apr 10, 1990
- Bayer Aktiengesellschaft
- Heinz Sauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of isocyanates
- Patent number 4,851,571
- Issue date Jul 25, 1989
- Bayer Aktiengesellschaft
- Heinz Sauer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL