Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141937 | 7-diphenylmethylenebicycloheptane or 7-diphenylmethylenebicylcoheptene derivatives | Ernold Granzer | 1992-08-25 |
| 5114816 | Radiation-sensitive compounds, radiation-sensitive mixture prepared therewith and copying material | Siegfried Scheler, Gerhard Buhr, Helmut Lenz, Klaus Bergmann | 1992-05-19 |
| 5100890 | Arylmethylazoles and their salts, agents which contain these compounds, and their use | Klaus-Dieter Kampe, Hans G. Alpermann, Hermann Gerhards, Patricia Usinger, Ulrich Schacht +4 more | 1992-03-31 |
| 5082932 | Process for preparing substituted 1,2-naphthoquinone-(2)-diazide-4-sulfonic acid esters and their use in a radiation-sensitive mixture | Siegfried Scheler | 1992-01-21 |
| 5023357 | Arylmethylazole preparation processes | Klaus-Dieter Kampe, Hans G. Alpermann, Hermann Gerhards, Patricia Usinger, Ulrich Schacht +4 more | 1991-06-11 |
| 4999352 | 1-(1-aryl-2-hydroxyethyl)-imidazoles and salts thereof, medicaments containing these compounds, and the use thereof | Klaus-Dieter Kampe, Patricia Usinger, Hans G. Alpermann, Hermann Gerhards | 1991-03-12 |
| 4876354 | Arylmethylazoles and their salts, processes for their preparation, agents which contain these compounds, and their use | Klaus-Dieter Kampe, Hans G. Alpermann, Hermann Gerhards, Patricia Usinger, Ulrich Schacht +4 more | 1989-10-24 |
| 4855087 | Process for the preparation of 2-chloroethanephosphonyl dichloride | — | 1989-08-08 |
| 4808606 | Alkenylazoles, a process for their preparation and their use | Wolfgang Raether, Walter Dittmar | 1989-02-28 |
| 4761251 | Process for the preparation of vinylphosphonic dichloride | Erwin Weiss, Harald Berger | 1988-08-02 |
| 4761252 | Process for the preparation of vinylphosphonic dichloride | Erwin Weiss, Harald Berger | 1988-08-02 |
| 4749524 | Process for the preparation of 2-chloroethanephosphonic dichloride | Erwin Weiss, Harald Berger | 1988-06-07 |
| 4686671 | Cellular communication system operable with transmission pathfault | Theodor Burian | 1987-08-11 |
| 4647575 | N-bicycloheptyl-and n-bicycloheptenyl-imidazoles for affecting serum lipoproteins | Ernold Granzer | 1987-03-03 |