Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142054 | Optically pure 1,3-dioxenones, methods for preparing same and use thereof | Martin Demuth | 1992-08-25 |
| 5036749 | Trigger safety for a firearm | — | 1991-08-06 |
| 5026877 | Optically pure 1,3-dioxenones, methods for preparing same and use thereof | Martin Demuth | 1991-06-25 |
| 4941692 | Adhesive connection of tubes formed of carbon or graphite | Adolf Swozil, Gerhard Ullmann | 1990-07-17 |
| 4921283 | Connection of carbon or graphite tubes | Adolf Swozil, Gerhard Ullmann | 1990-05-01 |
| 4864037 | Optically pure 1,3-dioxenones, methods for preparing same and use thereof | Martin Demuth | 1989-09-05 |
| 4461687 | Processes for the preparation of pure enantiomers of bicyclo(2,2,2)oct-5-en-2-ones | Martin Demuth | 1984-07-24 |
| 4454352 | Pure enantiomers of bicyclo[2.2.2]oct-5-en-2-ones, processes for their production and their use | Martin Demuth | 1984-06-12 |
| 4415756 | Pure enantiomers of bicyclo[2.2.2]oct-5-en-2-ones, processes for their production and their use | Martin Demuth | 1983-11-15 |