Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AM

Andreas Meudt — 26 Patents

CLClariant: 13 patents #21 of 540Top 4%
ARArchimica: 7 patents #1 of 22Top 5%
Merck: 3 patents #3,082 of 9,382Top 35%
Astrazeneca Ab: 1 patents #1,022 of 1,971Top 55%
Amorbach, DE: #1 of 22 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Andreas Meudt has been granted 26 US patents while listed as an inventor at Clariant. The first was granted in 2000 and the most recent in March 2015. Andreas Meudt ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Andreas Meudt in Amorbach, DE.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8975396 Process for the asymmetric transfer hydrogenation of ketones Richard Wisdom, Joerg Jung 2015-03-10
8598386 Process for producing lacosamide Richard Wisdom, Joerg Jung 2013-12-03
8487134 Process for the synthesis of amphetamine derivatives Richard Wisdom, Jason Helmke, Quofang Qiu, Paul Meek 2013-07-16
7939688 Process for preparing nitriles by elimination reactions Sven Nerdinger, Claudius Boehm 2011-05-10
7626020 Protected forms of N-(3-methoxy-5-methylpiperazin-2-yl)-2-(4-[1,3,4,-oxadiazol-2-yl]phenyl)-pyridine-3-sulphonamide Margaret Anne Butlin, Roger John Butlin, Philip John Hogan 2009-12-01 $8,589,000
7468460 Method for producing amines from hydroxamic acids Claudius Boehm 2008-12-23
7405318 Method for producing nitriles by elimination of water from aldehyde oximes with alkylphosphonic anhydrides Stefan Scherer, Claudius Boehm 2008-07-29
7262328 Method for the production of aldehydes and ketones by oxidizing primary and secondary alcohols with alkylphosphonic acid anhydrides Stefan Scherer, Claudius Boehm 2007-08-28
7208614 Method for producing, via organometallic compounds, organic intermediate products 2007-04-24
7196219 Preparation of Anilineboronic acids and derivatives thereof Stefan Scherer, Bernd Wilhelm Lehnemann, Alexei Kalinin, Victor Snieckus 2007-03-27
7022857 Preparation of substituted aromatic compounds Michael Erbes, Klaus Forstinger 2006-04-04
6833470 Method for producing formylphenylboronic acids Stefan Scherer, Frank Vollmueller, Michael Erbes 2004-12-21
6710198 Perfluoro-n-alkylsulfonic acid derivatives Andreas Wachtler, Karl-Heinz Derwenskus 2004-03-23 $229,999,000
6657093 Preparation of substituted aromatic compounds Michael Erbes, Klaus Forstinger 2003-12-02
6576789 Process for the preparation of substituted phenylboronic acids Steffen Haber, Stefan Scherer, Frank Vollmueller 2003-06-10
6566546 Process for preparing 4-substituted 2-alkylbiphenyls and 2-alkoxylbiphenyls Stefan Scherer, Frank Vollmuller, Heinz-Georg Kautz 2003-05-20
6420597 Process for preparing highly pure formylphenylboronic acids Frank Vollmuller, Stefan Scherer 2002-07-16
6398962 Use of monolithic sorbents for preparative chromatographic separation Karin Cabrera, Dieter Lubda, Michael Schulte, Olivier Ludemann-Hombourger, Gerhard Wieland +4 more 2002-06-04 $70,474,000
6392047 Process for preparing biaryls in the presence of palladophosphacyclobutane catalysts Holger Geissler, Steffen Haber, Frank Vollmueller, Stefan Scherer 2002-05-21
6392051 Process for preparing 4-(4′-carboxyphenyl)pyridine Stefan Scherer, Peter Koch, Gerhard Demmer, Frank Vollmuller 2002-05-21
6353125 Perfluoro-n-alkylsulfonic acid derivatives Andreas Wachtler, Karl-Heinz Derwenskus 2002-03-05 $181,352,000
6353136 Process for preparing aromatic amines in the presence of palladaphosphacyclobutane catalysts Holger Geissler, Steffen Haber, Stefan Scherer, Frank Vollmueller 2002-03-05
6265607 Process for the preparation of 4-(4'-chlorobiphenyl-4-yl)-4-keto-2-methylenebutyric acid Wilfried Pressler, Antje Noerenberg, Steffen Haber, Michael Erbes, Robert Cosmo 2001-07-24
6248892 Process for preparing arylpyridines Antje Noerenberg, Steffen Haber 2001-06-19
6197967 Process for the preparation of paraoxadiazolyphenylboronic acids Frank Vollmueller, Steffen Haber, Antje Noerenberg, Stefan Scherer 2001-03-06