Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569557 | Compositions of estrogen-cyclodextrin complexes | Thomas Backensfeld, Ralph Lipp | 2009-08-04 |
| 7163931 | Compositions of estrogen-cyclodextrin complexes | Thomas Backensfeld, Ralph Lipp | 2007-01-16 |
| 7148207 | Oral fludara of high-purity formulation with quick release of active ingredient | Ulf Tistam, Ralph Lipp, Johannes Tack | 2006-12-12 |
| 6958326 | Cyclodextrin-drospirenone inclusion complexes | Thomas Backensfeld, Ralph Lipp | 2005-10-25 |
| 6787531 | Pharmaceutical composition for use as a contraceptive | Juergen Hilman, Ralph Lipp, Renate Heithecker, Michael Huempel, Johannes Tack | 2004-09-07 |
| 6610670 | Cyclodextrin-drospirenone inclusion complexes | Thomas Backensfeld | 2003-08-26 |