Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633341 | Picolinic acid derivatives and their use as intermediates | Thomas Heinz, Benjamin Martin, Werner Zaugg | 2020-04-28 |
| 8227641 | Process for the preparation of aminoalkylamines | Guido Giffels | 2012-07-24 |
| 7847126 | Process for preparing tertiary phosphines | Hans-Christian Militzer | 2010-12-07 |
| 7329779 | Process for preparing optionally substituted arylsulphonic anhydrides | Bjorn Schlummer, Paul Naab, Guido Giffels, Matthias Gotta | 2008-02-12 |
| 7312350 | Process for preparing arylalkynes | Wolfgang Ebenbeck | 2007-12-25 |
| 7230136 | Process for preparing tertiary phosphines | Hans-Christian Militzer | 2007-06-12 |
| 7102034 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Jurgen Herwig +8 more | 2006-09-05 |
| 7102046 | Process for the arylation of olefins | Markus Eckert | 2006-09-05 |
| 6864387 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Jurgen Herwig +8 more | 2005-03-08 |
| 6858756 | Arylation of olefins | Markus Eckert | 2005-02-22 |
| 6610881 | Method for producing sulfonated aryl phosphines | Michael Riedel, Jurgen Herwig, Helmut Bahrmann, Klaus Bergrath, Wolfgang Zgorzel-Ski +4 more | 2003-08-26 |