Edgar Fuhrmann

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Castrop-Rauxel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocarbon resin and process for production thereof
- Patent number 11,976,150
- Issue date May 7, 2024
- Rain Carbon Germany GmbH
- Manuel Nau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Selective production of o-alkylphenols
- Patent number 6,846,962
- Issue date Jan 25, 2005
- Rutgers Chemicals AG
- Jörg Talbiersky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of aryl alkyl ethers
- Patent number 6,624,334
- Issue date Sep 23, 2003
- Haarmann & Reimer GmbH
- Efim Biller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing metal ions from cresol mixtures
- Patent number 6,258,985
- Issue date Jul 10, 2001
- Rütgers VFT AG
- Jörg Talbiersky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying quinaldine
- Patent number 6,020,494
- Issue date Feb 1, 2000
- Rutgers VFT AG
- Jorg Talbiersky
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hydrocarbon Resin and Process for Production Thereof
- Publication number 20230071991
- Publication date Mar 9, 2023
- Rain Carbon Germany GmbH
- Manuel Nau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Selective production of o-alkylphenols
- Publication number 20040158104
- Publication date Aug 12, 2004
- Jorg Talbiersky
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Obtaining anthracene and carbazole by melt-crystallization
- Publication number 20040068155
- Publication date Apr 8, 2004
- Thomas Buttner
- C07 - ORGANIC CHEMISTRY