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Gerhard Noltner
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Apparatus for the uniform distribution of a small amount of liquid...
Patent number
6,156,120
Issue date
Dec 5, 2000
Aventis
Stefan Heffels
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of low-dust granules
Patent number
6,066,365
Issue date
May 23, 2000
Hoechst Aktiengesellschaft
Frank Jaekel
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Granulated bleaching activators and their preparation
Patent number
5,716,569
Issue date
Feb 10, 1998
Hoechst Aktiengesellschaft
Helmut Berenbold
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Process for preparing granular sodium silicates
Patent number
5,520,860
Issue date
May 28, 1996
Hoechst AG.
Alexander Tapper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Stable granules for detergents, cleaning agents and disinfectants
Patent number
5,419,846
Issue date
May 30, 1995
Hoechst AG
Frank Jaekel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stable peroxycarboxylic acid granule comprising an imidoperoxycarbo...
Patent number
5,279,757
Issue date
Jan 18, 1994
Hoechst Aktiengesellschaft
Hanspeter Gethoffer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stable peroxycarboxylic acid granules
Patent number
5,246,620
Issue date
Sep 21, 1993
Hoechst Aktiengesellschaft
Hanspeter Gethoffer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Process for the preparation of a readily soluble bleach activator g...
Patent number
5,100,576
Issue date
Mar 31, 1992
Hoechst Aktiengesellschaft
Jurgen Cramer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Process for improving the processing properties of powdery polyolefins
Patent number
4,248,819
Issue date
Feb 3, 1981
Hoechst Aktiengesellschaft
Manfred Mayer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fluidized bed treatment of granular potassium sorbate
Patent number
4,244,776
Issue date
Jan 13, 1981
Hoechst Aktiengesellschaft
Gerhard Noltner
C07 - ORGANIC CHEMISTRY