Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096570 | Process for manufacturing substituted 3-pyridylmethyl ammonium bromides | Joachim Gebhardt, Frederik Menges, Michael Rack, Michael Keil, Jochen Schroeder +5 more | 2015-08-04 |
| 7145034 | Method for producing N-phosphonomethylglycine | Christian Wulff, Alfred Oftring, Peter Zehner | 2006-12-05 |
| 7071354 | Method for producing N-phosphonomethylglycine | Hugues Vandenmersch, Hartwig Voss, Christian Wulff | 2006-07-04 |
| 6855841 | Process for the preparation of N-phosphonomethylglycine | Christian Wulff, Alfred Oftring | 2005-02-15 |
| 6818793 | Method for production of n-phosphonomethylglycine | Christian Wulff, Alfred Oftring | 2004-11-16 |
| 6660878 | Process for the preparation of N-phosphonomethylglycine | Christian Wulff, Alfred Oftring | 2003-12-09 |
| 6399819 | Process for purifying creatine | Knut Kessel, Günter Scherr, Thomas Bogenstätter, Dirk Franke | 2002-06-04 |