Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271254 | Pharmaceutical compositions containing R-.alpha.-lipoic acid or S-.alpha.-lipoic acid as active ingredient | Heinz Ulrich, Jurgen Engel, Helmut Hettche | 2001-08-07 |
| 5728735 | Pharmaceutical composition containing R-.alpha.-lipoic acid or S-.alpha.-lipoic acid as active ingredient | Heinz Ulrich, Jurgen Engel, Helmut Hettche | 1998-03-17 |
| 5569670 | Combination medications containing alpha-lipoic acid and related | Heinz Ulrich, Klaus Wessel | 1996-10-29 |
| 5084481 | Method of treating inflammatory diseases with pharmaceutical composition containing dihydrolipoic acid as active substance | Heinz Ulrich, Jurgen Engel, Helmut Hettche | 1992-01-28 |
| 4851420 | 2,6-diamino-3-halobenzylpyridines and processes for their manufacture as well as their use in pharmaceuticals | Peter Emig, Juergen Engel, Gerhard Scheffler, Bernd Nickel | 1989-07-25 |
| 4778799 | Synergistic combination of flupirtin and non-steroidal antiphlogistic | Ulrich Tibes, Helmut Hettche, Hans-Peter Breuel | 1988-10-18 |
| 4738983 | Ethylenediamine and guanidine-derivatives | Peter Emig, Gerhard Scheffler, Klaus Thiemer | 1988-04-19 |
| 4668684 | Combination of flupirtin and anticholinergic acting spasmolytic | Ulrich Tibes, Helmut Hettche, Hans-Peter Breuel, Dietmar Gunesch | 1987-05-26 |