Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639886 | One-pot process for the preparation of 3-quinolonecarboxylic acid derivatives | Paul Naab, Gerhard Franckowiak, Herbert Diehl | 1997-06-17 |
| 4992565 | Preparation of oxiranes | Karl H. Mohrmann, Wolf Reiser, Siegfried W. Linke | 1991-02-12 |
| 4973590 | Process for the preparation of quinolonecarboxylic acids which can be administered parenterally | Michael Preiss, Ulrich Schorsch, Arthur Haaf, Paul Naab | 1990-11-27 |
| 4960911 | Process for the preparation of oxiranes | Siegfried W. Linke, Karl H. Mohrmann, Wolf Reiser | 1990-10-02 |
| 4898954 | Process for the preparation of oxiranes | Karl H. Mohrmann, Wolf Reiser, Siegfried W. Linke | 1990-02-06 |
| 4886892 | Process for the preparation of oxiranes | Siegfried W. Linke, Karl H. Mohrmann | 1989-12-12 |
| 4720549 | Process for the preparation of imidazolyl-methane derivatives | Erik Regel | 1988-01-19 |
| 4632999 | Process for the preparation of oxiranes | Siegfried W. Linke, Karl H. Mohrmann, Wolf Reiser | 1986-12-30 |