Gerd Schmitz

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Insecticide formulations
- Patent number 6,171,608
- Issue date Jan 9, 2001
- Bayer Aktiengesellschaft
- Guido Schmitt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pigment preparations
- Patent number 5,959,001
- Issue date Sep 28, 1999
- Bayer Aktiengesellschaft
- Klaus Walz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of polyaspartic acid amides as leather auxiliary products
- Patent number 5,885,474
- Issue date Mar 23, 1999
- Bayer Aktiengesellschaft
- Jurgen Reiners
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for decolorizing N-containing polymers
- Patent number 5,618,910
- Issue date Apr 8, 1997
- Bayer AG
- Torsten Groth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polysuccinimide, polyaspartic acid a...
- Patent number 5,468,838
- Issue date Nov 21, 1995
- Bayer AG
- Gunther Boehmke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polysuccinimide and polyaspartic acid
- Patent number 5,371,180
- Issue date Dec 6, 1994
- Bayer AG
- Torsten Groth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...