Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582622 | Steroids having a mixed androgenic and progestagenic profile | Jaap Van Der Louw, Arij Jan Grootenhuis, Marcel Evert De Gooijer | 2009-09-01 |
| 7323454 | Etonogestrel esters | Henrik de Nijs, Hendrikus Adrianus Antonius Van Der Voort, Arij Jan Grootenhuis | 2008-01-29 |
| 6989378 | Testosterone derivative | Hendrikus Adrianus Antonius Van Der Voort | 2006-01-24 |
| 6949531 | 14 β, 16, 17-methylene steroids as novel androgens | Jaap Van Der Louw, Marcel Evert De Gooijer | 2005-09-27 |
| 6881728 | 14-β, 17-α-hydroxymethylandrostane derivatives as androgens | Hubert Jan Jozef Loozen, Jaap Van Der Louw | 2005-04-19 |
| 6780854 | Orally active androgens | Hubert Jan Jozef Loozen, Jaap van der Louw | 2004-08-24 |
| 6756366 | Orally active androgens | Jaap Van Der Louw, Roberta Burma Bursi | 2004-06-29 |
| 6706700 | 14&bgr;,15&bgr;-methylene-17&agr;-hydroxymethyl-androgens | Jaap Van Der Louw, Roberta Buma Bursi, Marcel De Gooyer | 2004-03-16 |
| 6552011 | (Androst-5-en-17beta -yl)alkyl sulfoxides and sulfones and their use for control of fertility | Jaap Van Der Louw, Anja Wiersma | 2003-04-22 |
| 6541465 | Orally active androgens | Hubert Jan Jozef Loozen, Jaap Van Der Louw | 2003-04-01 |
| 6528501 | 22s-hydroxycholesta-8, 14-diene derivatives with meiosis regulating activity | Jaap J. van der Louw, Robert Gerard Jules Marie Hanssen, A. Anja Wiersma | 2003-03-04 |
| 6403573 | Compounds of azetidine and pyrrolidin | Johannes H. Wieringa, Christophorus Louis Eduard Broekkamp | 2002-06-11 |
| 6313108 | Orally active androgens | Hubert Jan Jozef Loozen, Jaap Van Der Louw | 2001-11-06 |
| 6281243 | Derivatives of azetidine and pyrrolidine | Johannes H. Wieringa, Christophorus Louis Eduard Broekkamp | 2001-08-28 |
| 5994366 | Tetrahydroimidazo[2,1-A]isoquinoline derivatives | Gerardus Stephanus Franciscus Ruigt | 1999-11-30 |
| 5430063 | Phenoxyphenyl derivatives, compositions thereof and methods for their use | Gerardus Stephanus Franciscus Ruigt, Johannes H. Wieringa | 1995-07-04 |
| 5190965 | Phenoxyphenyl derivatives, compositions and methods of use thereof | Gerardus Stephanus Franciscus Ruigt, Johannes H. Wieringa | 1993-03-02 |