SR

Stephan Rautenberg

DA Degussa Ag: 6 patents #201 of 2,007Top 15%
EG Evonik Operations Gmbh: 3 patents #186 of 1,233Top 20%
AM Asta Medica: 2 patents #61 of 179Top 35%
EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
Overall (All Time): #410,887 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11524936 Storage-stable form of 3-methylthiopropionaldehyde Judith Hierold, Andrea Kopp, Christian Renner 2022-12-13
11014878 Method for preparing 3-methylthiopropionaldehyde Sascha Ceylan, Martin Koerfer, Judith Hierold, Harald Jakob, Christian Kaiser +3 more 2021-05-25
10633335 Storage of 3-methylthiopropionaldehyde and methyl mercaptan Judith Hierold, Sascha Ceylan, Harald Jakob, Christian Kaiser, Andrea Kopp +1 more 2020-04-28
7604788 Process for the conversion of polysulfanes Alexander Moller, Wolfgang Bock, Wolfgang Taugner, Harald Heinzel 2009-10-20
7326393 Process for the conversion of polysulfanes Alexander Moller, Wolfgang Bock, Wolfgang Taugner, Harald Heinzel 2008-02-05
7199270 Method for the separation of methyl mercaptan from reaction gas mixtures Alexander Moller, Wolfgang Bock, Hans Joachim Hasselbach, Wolfgang Taugner, Harald Heinzel +1 more 2007-04-03
6013815 Production and use of salts of 6,8-bis (amidiniumthio)-octanoic acid Thomas Beisswenger, Rainer Gewald, Alfred Olbrich, Horst Bethge, Frank Hubner +4 more 2000-01-11
5886230 Process for continuous production of methyl mercaptan Willi Hofen, Wolfgang Boeck, Joerg Sauer, Dietrich Arntz, Ralf Goedecke +2 more 1999-03-23
5866721 Process for separating the product gas mixture from the catalytic synthesis of methyl mercaptan Willi Hofen, Wolfgang Boeck, Joerg Sauer, Dietrich Arntz, Ralf Goedecke +2 more 1999-02-02
5852219 Catalyst, process for its preparation, and use for synthesis of methyl mercaptan Joerg Sauer, Wolfgang Boeck, Lukas von Hippel, Werner Burkhardt, Dietrich Arntz +1 more 1998-12-22
5760268 Production and use of salts of 6, 8-bis (amidiniumthio) -octanoic acid Thomas Beisswenger, Rainer Gewald, Alfred Olbrich, Horst Bethge, Frank Hubner +4 more 1998-06-02
5672745 Method for the continuous preparation of methionine or methionine derivatives Hans-Albrecht Hasseberg, Klaus Huthmacher, Heinrich Petsch, Horst Weigel 1997-09-30