Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851400 | Hydroxylated 26-homo vitamin D derivatives and methods for preparing same | Hector F. DeLuca, Nobuo Ikekawa | 1989-07-25 |
| 4769181 | 1,25-dihydroxyvitamin D.sub.2 compounds | Hector F. DeLuca, Heinrich K. Schnoes, Rafal R. Sicinski | 1988-09-06 |
| 4719204 | Fowl bone mineralization with 28-NOR 1.alpha.-hydroxyvitamin D.sub.2 analogs | Hector F. DeLuca, Heinrich K. Schnoes, Rafal R. Sicinski | 1988-01-12 |
| 4719205 | Side-chain unsaturated 1-hydroxyvitamin D compounds | Hector F. DeLuca, Heinrich K. Schnoes, Rafal R. Sicinski | 1988-01-12 |
| 4689180 | 1.alpha.,25-dihydroxy-22Z-dehydroxyvitamin D compound | Hector F. DeLuca, Heinrich K. Schnoes, Rafal R. Sicinski | 1987-08-25 |
| 4619920 | 26,26,26,27,27-pentafluoro-1.alpha.-hydroxy-27-methoxyvitamin D.sub.3 | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1986-10-28 |
| 4594192 | 2.alpha.-fluorovitamin D.sub.3 | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1986-06-10 |
| 4588528 | 1,24-dihydroxy-.DELTA..sup.22 -vitamin D.sub.3 and process for preparing same | Hector F. DeLuca, Nobuo Ikekawa | 1986-05-13 |
| 4564474 | 23,23-Difluoro-25-hydroxy-vitamin D.sub.3 and process for preparing same | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1986-01-14 |
| 4552698 | 23,23-Difluoro-1.alpha.,25-dihydroxy-vitamin D.sub.3 | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1985-11-12 |
| 4505906 | Hydroxyvitamin D.sub.2 isomers | Hector F. DeLuca, Heinrich K. Schnoes, Rafal R. Sicinski | 1985-03-19 |
| 4502991 | 23,23-Difluoro-1.alpha.,25-dihydroxy-vitamin D.sub.3 | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1985-03-05 |
| 4500460 | 23,23-Difluoro-25-hydroxy-vitamin D.sub.3 and process for preparing same | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1985-02-19 |
| 4411833 | Method for preparing 26,26,26,27,27,27-hexafluoro-1.alpha.,25-dihydroxycholesterol | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1983-10-25 |
| 4358406 | 26,26,26,27,27,27-Hexafluoro-1.alpha.,25-dihydroxycholecalciferol and process for preparing same | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1982-11-09 |
| 4307025 | 1.alpha., 25-dihydroxy-2.beta.-fluorovitamin D.sub.3 | Hector F. DeLuca, Heinrich K. Schnoes, Nobuo Ikekawa, Masuo Morisaki, Jun-ichi Oshida | 1981-12-22 |
| 4307231 | Vitamin D-lactone derivative and process for preparing same | Hector F. DeLuca, Heinrich K. Schnoes, Herbert E. Paaren, Joseph K. Wichmann | 1981-12-22 |
| 4305880 | Process for preparing 24-fluoro-25-hydroxycholecalciferol | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1981-12-15 |
| 4279826 | 23,25-Dihydroxyvitamin D.sub.3 | Hector F. DeLuca, Heinrich K. Schnoes, Joseph K. Wichmann | 1981-07-21 |
| 4254045 | 1.alpha.-Hydroxy-2.beta.-fluorocholecalciferol | Hector F. DeLuca, Nobuo Ikekawa, Masuo Morisaki, Jun-ichi Oshida | 1981-03-03 |
| 4248791 | 25-Hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol | Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi | 1981-02-03 |
| 4229359 | Derivatives of 25-hydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Joseph B. Alper | 1980-10-21 |
| 4226788 | 24,24-Difluoro-1.alpha.,25-dihydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Nobuo Ikekawa, Yoshiro Kobayashi | 1980-10-07 |
| 4224231 | Derivatives of 25-hydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Joseph B. Alper | 1980-09-23 |
| 4201881 | 24,24-Difluoro-1.alpha.,25-dihydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Nobuo Ikekawa, Yoshiro Kobayashi | 1980-05-06 |