Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861878 | 1H-pyrido-(2,3-b) (1,4)-thiazines | Gerd Fengler, Alexander Klausener, Hans-Josef Buysch, Mithat Mardin | 1989-08-29 |
| 4784997 | 1-H-pyrido-[3,2-b][1,4]-thiazine | Alexander Klausener, Gerd Fengler, Hans-Josef Buysch | 1988-11-15 |
| 4771062 | Diaryl sulphide derivatives | Siegfried Raddatz, Hans Plumpe, Romanis Fruchtmann, Christian Kohlsdorfer | 1988-09-13 |
| 4710491 | N-glycosylated carboxylic acid derivatives as agents for combating rheumatic diseases | Oswald Lockhoff, Peter Stadler, Hans-Georg Opitz, Harald Horstmann, Bodo Junge | 1987-12-01 |
| 4698344 | 1-Heteroaryl-4-aryl-pyrazolin-5-ones for use as medicaments | Klaus Sasse, Michael D. Hammond, Friedel Seuter, Elisabeth Perzborn, Graham Sturton +1 more | 1987-10-06 |
| 4628062 | 1,4-naphthoquinone derivatives having anti-inflammatory action | Wolfgang Opitz, Romanis Fruchtmann, Udo Krupka, Walter Gauss, Hartmut Kiehne +1 more | 1986-12-09 |
| 4614741 | Depot antiinflammatory agents | Hans-Dieter Dell, Reinhold Kraus, Detlef Schierstedt | 1986-09-30 |
| 4594357 | Depot antiinflammatory agents | Hans-Dieter Dell, Reinhold Kraus, Detlef Schierstedt | 1986-06-10 |
| 4539402 | Quinazolinone derivatives | Wolfgang Opitz, Haireddin Jacobi | 1985-09-03 |