Inventor · disambiguated record
Stephan Rautenberg
Also filed as: RAUTENBERG STEPHAN
12 granted patents·121 citations·filing 1993–2019
89Inventor score
Top patents by PatentIndex Score
12 records- 0189US5866721AProcess for separating the product gas mixture from the catalytic synthesis of methyl mercaptanDEGUSSA·Filed 1997·Granted Feb 2, 1999·47 cites·10 claims
- 0275US7604788B2Process for the conversion of polysulfanesEVONIK DEGUSSA GMBH·Filed 2007·Granted Oct 20, 2009·3 cites·23 claims
- 0374US5886230AProcess for continuous production of methyl mercaptanDEGUSSA·Filed 1997·Granted Mar 23, 1999·16 cites·6 claims
- 0471US5852219ACatalyst, process for its preparation, and use for synthesis of methyl mercaptanDEGUSSA·Filed 1997·Granted Dec 22, 1998·33 cites·12 claims
- 0568US7199270B2Method for the separation of methyl mercaptan from reaction gas mixturesDEGUSSA·Filed 2004·Granted Apr 3, 2007·5 cites·16 claims
- 0668US5672745AMethod for the continuous preparation of methionine or methionine derivativesDEGUSSA·Filed 1993·Granted Sep 30, 1997·10 cites·18 claims
- 0763US11524936B2Storage-stable form of 3-methylthiopropionaldehydeEVONIK OPERATIONS GMBH·Filed 2019·Granted Dec 13, 2022·0 cites·16 claims
- 0863US7326393B2Process for the conversion of polysulfanesDEGUSSA·Filed 2003·Granted Feb 5, 2008·6 cites·17 claims
- 0953US10633335B2Storage of 3-methylthiopropionaldehyde and methyl mercaptanEVONIK OPERATIONS GMBH·Filed 2017·Granted Apr 28, 2020·0 cites·12 claims
- 1045US11014878B2Method for preparing 3-methylthiopropionaldehydeEVONIK OPERATIONS GMBH·Filed 2017·Granted May 25, 2021·0 cites·12 claims
- 1137US5760268AProduction and use of salts of 6, 8-bis (amidiniumthio) -octanoic acidASTA MEDICA AG·Filed 1997·Granted Jun 2, 1998·1 cites·4 claims
- 1233US6013815AProduction and use of salts of 6,8-bis (amidiniumthio)-octanoic acidASTA MEDICA AG·Filed 1998·Granted Jan 11, 2000·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →