Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376683 | .DELTA.8- and .DELTA.9-prostaglandin derivatives, process for their production and their pharmaceutical use | Ulrich Klar, Helmut Vorbruggen, Karl-Heinz Thierauch, Claus-Steffen Sturzebecher | 1994-12-27 |
| 5235072 | 2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical | Ulrich Klar, Helmut Vorbruggen, Karl-Heinz Thierauch, Claus-Steffen Sturzebecher | 1993-08-10 |
| 5169960 | Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives with predominant E or Z portion | Helmut Vorbruggen, Hans-Joachim Gais, Gerhard Schmiedl, Jorg Bund | 1992-12-08 |