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Klaus Hentschel
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6450 Hanua 9, DE
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last 30 patents
Information
Patent Grant
Process for the production of cyanuric chloride moldings
Patent number
6,221,294
Issue date
Apr 24, 2001
Degussa Aktiengesellschaft
Ralf Goedecke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous dryer for flat workpieces
Patent number
6,108,931
Issue date
Aug 29, 2000
Babcock-Bsh GmbH
Manfred Schmidt
F26 - DRYING
Information
Patent Grant
Process for the preparation of D,L-methionine or the salt thereof
Patent number
5,990,349
Issue date
Nov 23, 1999
Degussa Aktiengesellschaft
Friedhelm Geiger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dryer for broad articles
Patent number
5,970,626
Issue date
Oct 26, 1999
Babcock-Bsh GmbH
Manfred Schmidt
F26 - DRYING
Information
Patent Grant
Process for the preparation of D,L-methionine or the salt thereof
Patent number
5,770,769
Issue date
Jun 23, 1998
Degussa Aktiengesellschaft
Friedhelm Geiger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aqueous solutions of sodium salts of trimercapto-s-triazine, their...
Patent number
5,258,515
Issue date
Nov 2, 1993
Degussa Aktiengesellschaft
Klaus Hentschel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disodium salt of trimercapto-s-triazine hexahydrate, and method of...
Patent number
5,075,444
Issue date
Dec 24, 1991
Degussa AG
Klaus Hentschel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for bringing liquids into contact
Patent number
4,413,021
Issue date
Nov 1, 1983
Klaus Hentschel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for bringing liquids in contact
Patent number
4,377,344
Issue date
Mar 22, 1983
Degussa AG
Klaus Hentschel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for handling liquid cyanuric chloride
Patent number
4,351,644
Issue date
Sep 28, 1982
Degussa Aktiengesellschaft
Norbert Kriebitzsch
C07 - ORGANIC CHEMISTRY