Helmut Guembel

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing granular or powdery detergent compositions
- Patent number 8,486,884
- Issue date Jul 16, 2013
- BASF Aktiengesellschaft
- Tanja Seebeck
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mixtures of polymers of monoethylenically unsaturated dicarboxylic...
- Patent number 5,656,646
- Issue date Aug 12, 1997
- BASF Aktiengesellschaft
- Johannes Perner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkanediol bisacetals
- Patent number 5,206,443
- Issue date Apr 27, 1993
- BASF Aktiengesellschaft
- Richard Baur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,1-dialkoxy-2-oxo-6-aryl-3,5-alkadienes
- Patent number 5,177,222
- Issue date Jan 5, 1993
- BASF Aktiengesellschaft
- Helmut Guembel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE