Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288249 | Vitamin D analogs and methods of preparing these compounds | Jan-Paul van de Velde, Silvia Kanzler, Wolfgang Reischl | 2001-09-11 |
| RE36854 | Vitamin D compounds and method of preparing these compounds | Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Jan Zorgdrager, Gerhardus D. H. Dijkstra +1 more | 2000-09-05 |
| 6080878 | Method of preparing 16-dehydro vitamin D compounds | Maria de los Angeles Rey, Antonio Mourino, Ana Fernandez-Gacio, Yagamare Fall, Koen M. Halkes +2 more | 2000-06-27 |
| 6075015 | Vitamin D compounds and method of preparing these compounds | Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Jan Zorgdrager, Gerhardus D. H. Dijkstra +1 more | 2000-06-13 |
| 6072062 | Synthesis of C.sub.18 -modified vitamin D compounds and compounds resulting therefrom | Maria J. Valles, Jose L. Mascarenas, Antonio Mourino, Jan Zorgdrager | 2000-06-06 |
| 5929056 | Vitamin D compounds and method of preparing these compounds | Antonio Mourino, Jose Antonio Martinez, Maria de los Angeles Rey, Juan Granja | 1999-07-27 |
| 5817648 | Vitamin D.sub.3 analogues having an unsaturated side chain | Andrzej Kutner, Wanda Wojciechowska, Jan-Paul van de Velde | 1998-10-06 |
| 5637742 | Vitamin D compound, method of preparing this compound and intermediate therefor | Maria J. Valles, Jose L. Mascarenas, Antonio Mourino, Jan Zorgdrager | 1997-06-10 |
| 5449668 | Vitamin D compounds and method of preparing these compounds | Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Jan Zorgdrager, Gerhardus D. H. Dijkstra +1 more | 1995-09-12 |
| 5403940 | Vitamin D compound, method of preparing this compound and intermediate thereof | Maria J. Valles, Jose L. Mascarenas, Antonio Mourino, Jan Zorgdrager | 1995-04-04 |
| 5395953 | Method of preparing hydrindane compounds and hydrindane-related compounds | Miguel Maestro, Antonio Mourino, Benjamin Borsje | 1995-03-07 |
| 5175217 | Method for the photochemical conversion of tachysterol compounds into previtamin D compounds and of trans-vitamin D compounds into cis-vitamin D compounds using a polymeric photoinitiator | Eric Goethals, Robert B. Koolstra | 1992-12-29 |
| 5110924 | Adduct-aldehyde and its use for the preparation of vitamin-D compounds | Wilhelmus R. M. Overbeek | 1992-05-05 |
| 5035783 | Method for the photochemical conversion of tachysterol compounds into previtamin D compounds and of trans-vitamin D compounds into cis-vitamin D compounds | Eric Goethals, Robert B. Koolstra | 1991-07-30 |
| 4539153 | Method of preparing 1 .alpha.-hydroxyvitamin D and 1 .alpha.-hydroxyprevitamin D compounds, and adducts of a previtamin D or tachysterol compound with a suitable dienophile | Maurits Vandewalle, Luc Vanmaele, Pierre De Clercq, Wilhelmus R. M. Overbeek | 1985-09-03 |