Wilhelm Beck

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for making-up polyamide resins solid at room temperature
- Patent number 6,232,436
- Issue date May 15, 2001
- Cognis Deutschland GmbH
- Wilhelm Beck
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multicomponent mixtures based on water-soluble alkali metal silicat...
- Patent number 5,814,597
- Issue date Sep 29, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Optimized process for conditioning steam-based vapor streams
- Patent number 5,785,859
- Issue date Jul 28, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Drying of water-containing useful materials or mixtures thereof wit...
- Patent number 5,615,492
- Issue date Apr 1, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- F26 - DRYING
Information Patent Grant
Process for the production of granules suitable as wetting agents,...
- Patent number 5,544,427
- Issue date Aug 13, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- F26 - DRYING
Information Patent Grant
Process for the production of granules suitable as wetting agents,...
- Patent number 5,519,948
- Issue date May 28, 1996
- Henkel Corporation
- Wilfried Raehse
- F26 - DRYING