Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341899 | Method and system for information transmission | — | 2025-06-24 |
| 6653502 | Process for preparing phenylacetic acid derivatives | — | 2003-11-25 |
| 6566521 | Valeraldehyde and process for its preparation | Petrus W. N. M. Van Leeuwen, Paul Kamer, Lars Anders Van Der Veen | 2003-05-20 |
| 6521097 | Process for separating hydrogen chloride from a mixture comprising an N-alkyl-2-pyrrolidone and hydrogen chloride | — | 2003-02-18 |
| 6500956 | Method for the catalytic production of substituted bipyridyl derivatives | Peter Gross | 2002-12-31 |
| 6392047 | Process for preparing biaryls in the presence of palladophosphacyclobutane catalysts | Steffen Haber, Andreas Meudt, Frank Vollmueller, Stefan Scherer | 2002-05-21 |
| 6353136 | Process for preparing aromatic amines in the presence of palladaphosphacyclobutane catalysts | Steffen Haber, Stefan Scherer, Andreas Meudt, Frank Vollmueller | 2002-03-05 |
| 6348603 | Process for the preparation of isochroman-3-ones | Ralf Pfirmann | 2002-02-19 |
| 6342605 | Valeraldehyde and process for its preparation | Petrus W. N. M. Van Leeuwen, Paul Kamer, Lars Anders Van Der Veen | 2002-01-29 |
| 6215006 | Process for the preparation of 3-isochromanoes by cyclization of o-chloromethylphenylacetic acids | — | 2001-04-10 |
| 6194627 | Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts | Peter Gross, Bianca Guckes, Michael Klimpel | 2001-02-27 |
| 6162753 | Process for recovering cobalt carbonyl catalysts used to produced N-acyl-alpha-amino acid derivatives by amidocarbonylation | Peter Gross, Sandra Bogdanovic | 2000-12-19 |
| 6084114 | Dipalladaphosphacyclobutanes and a process for preparing the same | Peter Gross, Bianca Guckes | 2000-07-04 |
| 6075152 | Process for preparing isochroman-3-ones | Ralf Pfirmann | 2000-06-13 |
| 6002020 | Process for the catalytic preparation of 3-isochromanones from phthalans | Daniel Decker, Peter Gross | 1999-12-14 |
| 5831128 | Synthesis of aromatic amines from chloroamatics | Matthias Beller, Thomas Riermeier, Claus-Peter Reisinger, Wolfgang Anton Herrmann | 1998-11-03 |
| 5756413 | Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-.alpha.-amino acid derivates by amidocarbonylation | Sandra Bogdanovic, Klaus Raab, Matthias Beller, Hartmut Fischer | 1998-05-26 |