Stephan Rautenberg

Person

Hanau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Storage-stable form of 3-methylthiopropionaldehyde
- Patent number 11,524,936
- Issue date Dec 13, 2022
- Evonik Operations GmbH
- Judith Hierold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 3-methylthiopropionaldehyde
- Patent number 11,014,878
- Issue date May 25, 2021
- Evonik Operations GmbH
- Stephan Rautenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Storage of 3-methylthiopropionaldehyde and methyl mercaptan
- Patent number 10,633,335
- Issue date Apr 28, 2020
- Evonik Operations GmbH
- Judith Hierold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of polysulfanes
- Patent number 7,604,788
- Issue date Oct 20, 2009
- Evonik Degussa GmbH
- Alexander Möller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of polysulfanes
- Patent number 7,326,393
- Issue date Feb 5, 2008
- Degussa AG
- Alexander Möller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the separation of methyl mercaptan from reaction gas mix...
- Patent number 7,199,270
- Issue date Apr 3, 2007
- Degussa AG
- Alexander Möller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and use of salts of 6,8-bis (amidiniumthio)-octanoic acid
- Patent number 6,013,815
- Issue date Jan 11, 2000
- ASTA Medica Aktiengesellschaft
- Thomas Beisswenger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuous production of methyl mercaptan
- Patent number 5,886,230
- Issue date Mar 23, 1999
- Degussa Aktiengesellschaft
- Willi Hofen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating the product gas mixture from the catalytic s...
- Patent number 5,866,721
- Issue date Feb 2, 1999
- Degussa Aktiengesellschaft
- Willi Hofen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst, process for its preparation, and use for synthesis of met...
- Patent number 5,852,219
- Issue date Dec 22, 1998
- Degussa Aktiengesellschaft
- Joerg Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and use of salts of 6, 8-bis (amidiniumthio) -octanoic acid
- Patent number 5,760,268
- Issue date Jun 2, 1998
- ASTA Medica Aktiengesellschaft
- Thomas Beisswenger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the continuous preparation of methionine or methionine d...
- Patent number 5,672,745
- Issue date Sep 30, 1997
- Degussa Aktiengesellschaft
- Hans-Albrecht Hasseberg
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STORAGE-STABLE FORM OF 3-METHYLTHIOPROPIONALDEHYDE
- Publication number 20210347732
- Publication date Nov 11, 2021
- Evonik Operations GmbH
- Judith HIEROLD
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE
- Publication number 20200299232
- Publication date Sep 24, 2020
- Stephan RAUTENBERG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STORAGE OF 3-METHYLTHIOPROPIONALDEHYDE AND METHYL MERCAPTAN
- Publication number 20180179155
- Publication date Jun 28, 2018
- Evonk Degussa GmbH
- Judith Hierold
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the conversion of polysulfanes
- Publication number 20080175778
- Publication date Jul 24, 2008
- EVONIK DEGUSSA GmbH
- Alexander Moller
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the conversion of polysulfanes
- Publication number 20050265913
- Publication date Dec 1, 2005
- Alexander Moller
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for the separation of methyl mercaptan from reaction gas mix...
- Publication number 20050137426
- Publication date Jun 23, 2005
- Alexander Moller
- C07 - ORGANIC CHEMISTRY

Stephan Rautenberg

Person

Patents Grantslast 30 patents

Storage-stable form of 3-methylthiopropionaldehyde

Method for preparing 3-methylthiopropionaldehyde

Storage of 3-methylthiopropionaldehyde and methyl mercaptan

Process for the conversion of polysulfanes

Process for the conversion of polysulfanes

Method for the separation of methyl mercaptan from reaction gas mix...

Production and use of salts of 6,8-bis (amidiniumthio)-octanoic acid

Process for continuous production of methyl mercaptan

Process for separating the product gas mixture from the catalytic s...

Catalyst, process for its preparation, and use for synthesis of met...

Production and use of salts of 6, 8-bis (amidiniumthio) -octanoic acid

Method for the continuous preparation of methionine or methionine d...

Patents Applicationslast 30 patents

STORAGE-STABLE FORM OF 3-METHYLTHIOPROPIONALDEHYDE

METHOD FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE

STORAGE OF 3-METHYLTHIOPROPIONALDEHYDE AND METHYL MERCAPTAN

Process for the conversion of polysulfanes

Process for the conversion of polysulfanes

Method for the separation of methyl mercaptan from reaction gas mix...