Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828323 | Process for preparation of MK-7 type of vitamin K2 | Krzysztof Krajewski, Jadwiga Dzikowska, Regina Gutowska, Marek Napiorkowski, Jerzy Winiarski +6 more | 2017-11-28 |
| 7928063 | Analogs of human growth hormone-releasing hormone, their preparation and use | Jan Izdebski, Danuta Kunce, Alicja Orlowska, Ewa Witkowska, Wieslaw Szelejewski +2 more | 2011-04-19 |
| 7915241 | Preparation of 24 alkyl analogs of cholecalciferol and non-racemic compounds | Jacek Martynow, Michal Chodynski, Wieslaw Szelejewski, Hanna Fitek, Malgorzata Krupa | 2011-03-29 |
| 7897793 | Process for preparation of 13,14-dihydro-PGF2 alpha derivatives | Jacek Martynow, Julita Szyc, Wieslaw Szelejewski, Osman Achmatowicz, Krzysztof Wisniewski +3 more | 2011-03-01 |
| 7829746 | Process for the preparation of calcipotriol | Michal Chodynski, Kinga Izabela Leszczynska, Wieslaw Szelejewski, Hanna Fitak | 2010-11-09 |
| 7700580 | Process for preparation of pharmaceutically pure anhydrous calcipotriol | Michal Chodynski, Teresa Ryznar, Hanna Fitak, Jerzy Winiarski, Bartlomiej Gorecki +2 more | 2010-04-20 |
| 5817648 | Vitamin D.sub.3 analogues having an unsaturated side chain | Wanda Wojciechowska, Sebastianus J. Halkes, Jan-Paul van de Velde | 1998-10-06 |
| 5061699 | Compounds effective in inducing cell differentiation and process for preparing same | Hector F. DeLuca, Heinrich K. Schnoes, Kato L. Perlman | 1991-10-29 |
| 4966965 | Method for preparing all-trans retinoyl CoA | Hector F. DeLuca, Heinrich K. Schnoes | 1990-10-30 |
| 4927815 | Compounds effective in inducing cell differentiation and process for preparing same | Hector F. DeLuca, Heinrich K. Schnoes, Kato L. Perlman | 1990-05-22 |
| 4908464 | Process for the production of 1,3,2-oxazaphosphorinanes | Wojciech J. Stec, Czeslaw Radzikowski, Wieslaw Szelejewski, Ryszard Kinas, Konrad Misiura +4 more | 1990-03-13 |
| 4851401 | Novel cyclopentano-vitamin D analogs | Hector F. DeLuca, Heinrich K. Schnoes, Kato L. Perlman | 1989-07-25 |
| 4847012 | Vitamin D related compounds and processes for their preparation | Hector F. DeLuca, Heinrich K. Schnoes, Kato L. Perlman, Rafal R. Sicinski, Mary E. Phelps | 1989-07-11 |
| 4841038 | Method for preparing coenzyme a esters of all-trans- and 13-cis retinoic acids | Hector F. DeLuca, Heinrich K. Schnoes | 1989-06-20 |
| 4757140 | Coenzyme a derivatives of all-trans- and 13-cis retionic acid | Hector F. DeLuca, Heinrich K. Schnoes | 1988-07-12 |