Issued Patents All Time
Showing 101–125 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191063 | Catalyst and process for the production of aldehydes by hydroformylation of olefinically unsaturated compounds | Sandra Bogdanovic, Carl D. Frohning, Helmut Bahrmann, Steffen Haber, Hans-Jerg Kleiner | 2001-02-20 |
| 6169201 | Process for the preparation of N-acylamino acids | Markus Eckert, Wahed Ahmed Moradi | 2001-01-02 |
| 6150298 | Process for telomerizing dienes | Ahmed M. Tafesh, Jochen Krause | 2000-11-21 |
| 6025524 | Single-stage process for the preparation of amines | Jurgen Herwig, Richard Fischer, Heinz Alexander, Burkhard Zimmermann | 2000-02-15 |
| 6008387 | Process for the oxidation of organic compounds in the presence of bis- and tris- (.mu.-oxo)-dimanganese complex salts as catalyst | Ahmed M. Tafesh | 1999-12-28 |
| 6005151 | Processs for preparing aromatic olefins using palladacycle catalysis | Wolfgang Anton Herrmann, Ahmed M. Tafesh | 1999-12-21 |
| 5942152 | Bleach systems comprising bis- and tris(.mu.-oxo)dimanganese complex salts | Ahmed M. Tafesh, Vera Friderichs, Gerd Reinhardt | 1999-08-24 |
| 5886240 | Process for preparing aromatic acetylenes using palladacycles as catalysts | Claus-Peter Reisinger, Wolfgang Anton Herrmann | 1999-03-23 |
| 5831128 | Synthesis of aromatic amines from chloroamatics | Thomas Riermeier, Claus-Peter Reisinger, Wolfgang Anton Herrmann, Holger Geissler | 1998-11-03 |
| 5831107 | Palladacycles and a process for their preparation | Hartmut Fischer, Wolfgang Anton Herrmann, Christoph Brossmer | 1998-11-03 |
| 5792878 | Process for preparing chiral epoxides using chiral manganese triazanonane complexes as oxidation catalysts | Ahmed M. Tafesh, Richard Fischer, Bernd Scharbert | 1998-08-11 |
| 5756413 | Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-.alpha.-amino acid derivates by amidocarbonylation | Sandra Bogdanovic, Holger Geissler, Klaus Raab, Hartmut Fischer | 1998-05-26 |
| 5756727 | Chiral manganese triazononane complexes | Ahmed M. Tafesh, Richard Fischer, Bernd Scharbert | 1998-05-26 |
| 5744643 | Process for preparing aromatic amines | Ahmed M. Tafesh, Christian Kohlpaintner, Christoph Naumann | 1998-04-28 |
| 5698755 | Process for preparing aromatic olefins using palladacycle catalysis | Hartmut Fischer, Wolfgang Anton Herrmann, Christoph Brossmer | 1997-12-16 |
| 5675034 | Process for preparing 2-(p-fluorophenyl)-2 methyl-propionic acid and 3-(p-fluorophenyl)-2-methylpropionic acid derivatives | Hartmut Fischer, Heinz Strutz | 1997-10-07 |
| 5663410 | Cis-4-(2,2,3,3-tetrafluoropropoxy)-cinnamonitrile and trans-4-(2,2,3,3-tetrafluoropropoxy)-cinnamonitrile and a process for their preparation | Ralf Pfirmann | 1997-09-02 |
| 5650537 | Process for the preparation of N-acyl-.alpha.-amino acid derivatives | Hartmut Fischer, Thomas Gerdau, Peter Gross | 1997-07-22 |
| 5631393 | Palladium catalysts containing sulfonated bisphosphines as ligands, process for their preparation and their use in carbonylation reactions | Christian Kohlpaintner | 1997-05-20 |
| 5569776 | Process for the preparation of 4-fluoroalkoxycinnamonitriles | Klaus Forstinger | 1996-10-29 |
| 5559277 | Process for preparing biphenyls using palladacycles as catalysts | Wolfgang Anton Herrmann, Christoph Brossmer | 1996-09-24 |
| 5516929 | Method for catalytic asymmetric dihydroxylation of olefins using heterocyclic chiral ligands | K. Barry Sharpless, Brent Blackburn, Yasuhiro Kawanami, Hoi-Lun Kwong, Yasukazu Ogino +3 more | 1996-05-14 |
| 5516932 | Halogenated cinnamic acids and esters thereof, processes for the preparation thereof and halogenated aryldiazonium salts | Hartmut Fischer, Laurent Weisse, Klaus Forstinger, Ralf Pfirmann, Heinz Strutz | 1996-05-14 |
| 5475176 | Process for preparing vinyl-substituted aromatic compounds from arylamines | Heinz Strutz | 1995-12-12 |
| 5360924 | Process for preparing aromatic olefins | Hartmut Fischer, Heinz Strutz | 1994-11-01 |