HERBERT KOCH

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DORSTEN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of anionic gemini tensides in formulations for washing, cleanin...
- Patent number 6,156,721
- Issue date Dec 5, 2000
- RWE-DEA Aktiengesellschaft fuer Mineraloel und Chemie
- Klaus Kwetkat
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amphiphilic compounds with at least two hydrophilic and at least tw...
- Patent number 6,121,482
- Issue date Sep 19, 2000
- Huels Aktiengesellschaft
- Klaus Kwetkat
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amphiphilic compounds with several hydrophilic and hydrophobic grou...
- Patent number 5,962,726
- Issue date Oct 5, 1999
- Huls Aktiengesellschaft
- Klaus Kwetkat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-cleavable surfactants based on alkylglycosides
- Patent number 5,723,590
- Issue date Mar 3, 1998
- Huels Aktiengesellschaft
- Herbert Koch
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GRANULATION METHOD FOR DIRT-DISSOLVING, AMPHIPHILIC POLYMERS BY COM...
- Publication number 20010001787
- Publication date May 24, 2001
- Herbert Koch
- HERBERT KOCH
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...