Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613555 | Methods for onapristone synthesis dehydration and deprotection | Stefan Proniuk, Ferry Brands | 2023-03-28 |
| 10308676 | Methods of making onapristone intermediates | Stefan Proniuk, Holger Bindernagel, Silvia Werner, Holger Rauter | 2019-06-04 |
| 8324412 | Method for preparing 4-[17β-methoxy-17α-methoxymethyl-3-oxoestra-4,9-dien-11β-yl]benzaldehyde (E)-oxime (asoprisnil) | Detlef Grawe, Sabine Gliesing, Hagen Gerecke, Peter Hoesel, Uwe Mueller +11 more | 2012-12-04 |
| 7547776 | Process for the production of fludarabine-phosphate lithium, sodium, potassium, calcium and magnesium salts and purification process for the production of fludarabine-phosphate and fludarabine-phosphate with a purity of at least 99.5% | Thomas Schmitz, Klaus Nickisch | 2009-06-16 |
| 6784292 | Method for the production of imidazo-(1,2-C)(2,3)-benzodiazepines and intermediates in the production thereof | Eric Winter, Matthias Schneider | 2004-08-31 |
| 6046322 | Process for the production of fludarabine-phosphate lithium, sodium, potassium, calcium and magnesium salts and purification process for the production of fludarabine-phosphate and fludarabine-phosphate with a purity of at least 99.5% | Thomas Schmitz, Klaus Nickisch | 2000-04-04 |
| 5386028 | Process for the production of N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradeca ne derivatives and their metal complexes | Helmut Borner, Klaus Nickisch, Heinz Gries, Johannes Platzek | 1995-01-31 |