Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468353 | Method of preparing alkoxymethylene compounds | Dieter Bretzinger, Herbert Schneidewind, Rudolf Stephan | 1984-08-28 |
| 4417073 | Process for the preparation of substituted acetic acids and derivatives thereof | Gerhard Daum | 1983-11-22 |
| 4327230 | Method for the continuous preparation of alcoholates | Hans Leuck, Gunther Meyer, Gerhard Schmeling | 1982-04-27 |
| 4277418 | Method of preparing alkoxymethylene compounds | Dieter Bretzinger, Herbert Schneidewind, Rudolf Stephan | 1981-07-07 |