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Ortwin Kottwitz
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Korntal-Munchingen, DE
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last 30 patents
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Patent Grant
Preparation methods for a novel generation of biological safe KLH p...
Patent number
10,800,820
Issue date
Oct 13, 2020
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation methods for a novel generation of biological safe KLH p...
Patent number
10,221,220
Issue date
Mar 5, 2019
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing pharmacologically pure crystals
Patent number
8,636,973
Issue date
Jan 28, 2014
Biosyn Arzneimittel GmbH
Thomas Stiefel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
CONTAINED PRODUCTION OF PHARMACEUTICALLY PURE CRYSTALS
Publication number
20230219014
Publication date
Jul 13, 2023
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation Methods for a Novel Generation of Biological Safe KLH P...
Publication number
20170129928
Publication date
May 11, 2017
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation Methods for a Novel Generation of Biological Safe KLH P...
Publication number
20170121376
Publication date
May 4, 2017
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD OF PRODUCING PHARMACOLOGICALLY PURE CRYSTALS
Publication number
20130149232
Publication date
Jun 13, 2013
Biosyn Arzneimittel GmbH
Thomas Stiefel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE