Hoechst Research & Technologies GmbH & Co. KG

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature resistant sulfonated aromatic polyether ketone cat...
- Patent number 6,274,749
- Issue date Aug 14, 2001
- Hoechst Research & Technology GmbH & Co. KG
- Werner Sievers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrolyte system for lithium batteries and use of said system, an...
- Patent number 6,159,640
- Issue date Dec 12, 2000
- Hoechst Research & Technology GmbH & Co. KG
- Wolfgang Appel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for sub-critically drying aerogels
- Patent number 6,131,305
- Issue date Oct 17, 2000
- Hoechst Research & Technologies GmbH & Co. KG
- Rainald Forbert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Genetic transformation of ciliate cells through microcarrier bombar...
- Patent number 6,087,124
- Issue date Jul 11, 2000
- Hoechst Research & Technologies GmbH & Co. KG
- Gunther Steinbruck
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...