Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326378 | Use of thiadiazolo[4,3-a]pyridine derivatives | Walter-Gunar Friebe, Wolfgang Schaumann | 2001-12-04 |
| 5399575 | Pyridine compounds which have useful pharmaceutical activity | Walter-Gunar Friebe, Wolfgang Kampe, Marcel Linssen | 1995-03-21 |
| 5217990 | Use of macrolactones as anti-allergics | Fritz Hansske, Heidrun Anke | 1993-06-08 |
| 5116731 | Process for the detection of an allergy or an anti-allergic substance | — | 1992-05-26 |
| 5025028 | Tetrazolyl substituted thioethers, pharmaceutical compositions and anti-allergic use thereof | Erhard Reinholz, Walter-Gunar Friebe, Wolfgang Kampe, Jurgen Mertin | 1991-06-18 |
| 4906666 | Hydroxamic acids and pharmaceutical compositions containing them, and anti-allergic use thereof | Erhard Reinholz, Walter-Gunar Friebe, Wolfgang Kampe, Jurgen Mertin | 1990-03-06 |
| 4904666 | Pyrazolo(3,4-d)pyrimidine compounds, compositions and method of use | Walter-Gunar Friebe, Wolfgang Kampe | 1990-02-27 |
| 4853386 | N.sup.6 -disubstituted purine derivatives, and pharmaceutical compositions containing them, useful for treating allergic diseases, bronchospastic and bronchoconstrictory conditions | Walter-Gunar Friebe | 1989-08-01 |
| 4760077 | Pyrrothine derivatives and pharmaceutical use thereof | Peter Stahl, Hans Seidel, Herbert von der Eltz, Androniki Roesch | 1988-07-26 |
| 4704381 | Use of adenosine derivatives as anti-allergic compounds and pharmaceutical compositions containing them | Wolfgang Schaumann, Androniki Roesch, Wolfgang Kampe | 1987-11-03 |
| 4621098 | Thioethers and pharmaceutical compositions containing them | Robert Umminger, Walter-Gunar Friebe, Wolfgang Kampe, Androniki Roesch | 1986-11-04 |
| 4592997 | Process for the detection of the presence of an allergy and for the specific detection of the allergen responsible for the allergy | Peter Stahl, Peter Wunderwald | 1986-06-03 |
| 4428955 | Benzopyran compounds, pharmaceutical compositions containing them and methods of use | Walter-Gunar Friebe, Wolfgang Kampe, Egon Roesch | 1984-01-31 |
| 4427680 | 1,2-Dihydroquinolines connected via an oxyalkyl group with a piperidine ring and having anti-allergic action | Walter-Gunar Friebe, Werner Winter, Max Thiel, Androniki Roesch | 1984-01-24 |
| 4382943 | Anti-allergic aryl ether derivatives | Werner Winter, Walter-Gunar Friebe, Androniki Roesch | 1983-05-10 |
| 4348401 | N-Phenoxyalkylpiperidine derivatives | Walter-Gunar Friebe, Wolfgang Kampe, Max Thiel, Wolfgang Schaumann | 1982-09-07 |
| 4330549 | Coumarins connected via an oxyalkyl group with a piperidine ring having anti-allergic action | Walter-Gunar Friebe, Werner Winter, Max Thiel, Androniki Roesch | 1982-05-18 |
| 4284633 | Derivatives of xanthine | Walter-Gunar Friebe, Max Thiel, Wolfgang Kampe, Androniki Roesch | 1981-08-18 |
| 4234585 | 1,2-Dihydroquinoline-2-one derivatives | Werner Winter, Walter-Gunar Friebe, Wolfgang Kampe, Androniki Roesch | 1980-11-18 |
| 4232024 | 1-Oxo-1H-pyrimido[6,1-b]benzthiazole derivatives | Werner Winter, Herman Hindermayr, Egon Roesch, Androniki Roesch | 1980-11-04 |
| 4212866 | Pharmaceutically active derivatives of 9-[3-(4-amino-piperidino)-propyl]-adenines | Walter-Gunar Friebe, Max Thiel, Androniki Roesch, Wolfgang Schaumann | 1980-07-15 |