Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177418 | Tetracyclic triterpenes as cholesterol-lowering and anti-atherosclerosis agents | Welf von Daehne | 2001-01-23 |
| 5362719 | Use of vitamin-D analogues in the treatment of acne | — | 1994-11-08 |
| 5292727 | Use of the treatment of acne | — | 1994-03-08 |
| 5244664 | Topical preparation for treatment of alopecia | — | 1993-09-14 |
| 4882325 | Crystalline 1,1-dioxopenicillanoyloxymethyl 6-(d-amino-phenylacetamido)penicillanate napsylate and method of using the same | Welf von Daehne | 1989-11-21 |
| 4840944 | Antibacterial beta-lactams, pharmaceuticals thereof and methods of using them | Welf von Daehne | 1989-06-20 |
| 4831025 | Crystalline penicillin derivative tosylate hydrates | Welf von Daehne | 1989-05-16 |
| 4554160 | Penicillin esters, salts thereof and methods for their preparation | — | 1985-11-19 |
| 4407751 | Processes for preparing .beta.-lactams | Welf von Daehne | 1983-10-04 |
| 4342772 | .beta.-Lactam compounds, antibacterial compositions thereof and method of use | Welf von Daehne | 1982-08-03 |
| 4325960 | 6-Amidinopenicillanic acid derivatives including the radical of a .beta.-lactamase inhibitor | Welf von Daehne | 1982-04-20 |