AZ

Alexander Zapf

DA Degussa Ag: 4 patents #323 of 2,007Top 20%
SG Saltigo Gmbh: 4 patents #3 of 66Top 5%
AN Akzo Nobel N.V.: 2 patents #357 of 1,625Top 25%
CG Celanese Gmbh: 1 patents #216 of 478Top 50%
BC Bayer Cropscience: 1 patents #635 of 1,202Top 55%
NB Nouryon Chemicals International B.V.: 1 patents #80 of 207Top 40%
A& Aventis Research & Technologies Gmbh &: 1 patents #54 of 131Top 45%
UK Umicore Ag & Co. Kg: 1 patents #243 of 444Top 55%
Overall (All Time): #292,110 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11834522 Methyl-ethyl-hydroxyalkyl-cellulose and its use in building compositions Leif Magnus Joakim Anger, Kjell Stridh, Lars Erik Berglund 2023-12-05
10435352 Method for synthesizing 2-alkyl-4-trifluoromethyl-3-alkylsulfonylbenzoic acids Christian Funke, Thomas Himmler, Sergii Pazenok, Christoph SCHOTES, Matthias Beller +1 more 2019-10-08
8623462 Redispersible polymer powder composition Hans Wicki, Hongli Willimann, Urs Heini 2014-01-07
8530666 Copper-catalysed process for the production of substituted or unsubstituted trifluormethylated aryl and heteroaryl compounds Alain Cotte, Matthias Gotta, Matthias Beller, Thomas Schareina, Xiao-Feng Wu 2013-09-10
8491969 Redispersible polymer powder Hongli Willimann, Hans Wicki, Urs Heini, Robert Koelliker 2013-07-23
8314243 Process for catalytically preparing aromatic or heteroaromatic nitriles Nikolaus Muller, Wolfgang Mägerlein, Alain Cotte, Matthias Beller, Thomas Schareina 2012-11-20
8304550 Process for the catalytic synthesis of diaryl ethers Alain Cotte, Nikolaus Muller, Matthias Gotta, Matthias Beller, Thomas Schareina 2012-11-06
7592452 Process for catalytically preparing aromatic or heteroaromatic nitriles Nikolaus Muller, Wolfgang Mägerlein, Matthias Beller, Thomas Schareina 2009-09-22
7589081 Nitrogen-containing monodentate phosphines and their use in catalysis Mark Sundermeier, Ralf Jackstell, Matthias Beller, Thomas Riermeier, Axel Monsees +1 more 2009-09-15
7531697 Process for the preparation of aromatic aldehydes Juan Jose Almena Perea, Axel Monsees, Renat Kadyrov, Thomas Riermeier, Kai Rossen +3 more 2009-05-12
7268233 Nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions Ralf Karch, Oliver Briel, Bernd Kayser, Matthias Beller, Kumaravel Selvakumar +1 more 2007-09-11
7148176 Production of novel phosphane ligands and use in catalytical reactions Andreas Ehrentraut, deceased, Christa Fuhrmann, Matthias Beller 2006-12-12
6686495 Process for the preparation of mono-, bi- or poly-functional biaryls Matthias Beller, Mario Gómez-Andreu, Ralf Karch, Ingo Kleinwachter, Oliver Briel 2004-02-03
6566571 Method of producing biaryls Thomas Riermeier, Matthias Beller 2003-05-20
6291383 Process for preparing aromatic olefins in the presence of palladium catalysts comprising phosphite ligands Thomas Riermeier, Matthias Beller 2001-09-18
6225504 Phosphanes, their method of production and use in metal complexes Sandra Bogdanovic, Matthias Beller, Jurgen Krauter 2001-05-01