Hans-Peter Koehler

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for consolidating particulate solids and cleaning products...
- Patent number 6,689,305
- Issue date Feb 10, 2004
- Ecolab Inc.
- Peter J. Fernholz
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for consolidating particulate solids
- Patent number 5,858,299
- Issue date Jan 12, 1999
- Ecolab, Inc.
- Peter J. Fernholz
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of alkyl glycosides
- Patent number 5,698,684
- Issue date Dec 16, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Karlheinz Hill
- C07 - ORGANIC CHEMISTRY