Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9301959 | Orally dispersible tablet containing compacted sildenafil base | Sven Winter, Dieter Swatschek | 2016-04-05 |
| 8933081 | Melting tablet containing a sildenafil salt | Sven Winter | 2015-01-13 |
| 8808739 | Orodispersible tablet containing compacted sildenafil base | Sven Winter, Dieter Swatschek | 2014-08-19 |
| 6492395 | Topical formulation of alkyl-, phenyl-pyridone | Shitotomo Yamauchi | 2002-12-10 |
| 6306896 | Pharmaceutically active composition containing artemisinine and/or derivative of artemisinine | — | 2001-10-23 |
| 6149942 | Pharmaceutical pellet formulation | Thomas Villiger | 2000-11-21 |
| 4473739 | Process and apparatus for warming of suspensions or solutions frozen in a flat plastic bag | Gunter Rau | 1984-09-25 |
| 4327799 | Process and apparatus for freezing living cells | Gunther Rau | 1982-05-04 |
| 4304293 | Process and apparatus for freezing living cells | Gunter Rau | 1981-12-08 |