Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533664 | Antithrombotic N-(6-chloro-pyrazin-2-yl)-4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide-1 ,1-dioxide derivatives, composition, and method of use | Gunter Trummlitz, Wolfhard Engel, Walter Haarmann | 1985-08-06 |
| 4430355 | Condensed isothiazolo-3 (2H)-one-1-1-dioxides | Gunter Trummlitz, Wolfhard Engel | 1984-02-07 |
| 4328235 | Suppressing pain with benzothiazol-2(3H)-ones | Gunter Trummlitz, Wolfhard Engel, Gunther Schmidt, Wolfgang Eberlein, Gunther Engelhardt +1 more | 1982-05-04 |
| 4288437 | 2-[(Amino)-aryl-methylene]-benzo[b]thiophen-3(2H)-ones | Wolfhard Engel, Gunter Trummlitz, Joachim Kahling | 1981-09-08 |
| 4259336 | 4-Hydroxy-2H-[1]-benzothieno [2,3-e]-1,2-thiazine-3-carboxamide-1,1-dioxides and salts thereof | Wolfhard Engel, Gunter Trummlitz, Walter Haarmann, Gunther Engelhardt, Rainer Zimmermann | 1981-03-31 |
| 4233299 | 4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxides and salts thereof | Gunter Trummlitz, Wolfhard Engel, Gunther Engelhardt | 1980-11-11 |
| 4233333 | 4,5-Dimethyl-thieno[3,2-d]isothiazolo-3(2H)-one-1,1-dioxides, compositions, and methods of use as a sweetener | Gunter Trummlitz, Wolfhard Engel | 1980-11-11 |