Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620020 | Bis-phosphonium salts and process for making them | Cornelia Dorzbach, Graham Bowmaker | 1986-10-28 |
| 4546195 | Process for the production of amino-dicarboxylic acid-bivalent metal-halogen complexes and such complexes | Joachim Helbig | 1985-10-08 |
| 4185028 | Double ylide complexes of metals and process for making them | Hans-Jurgen Fuller | 1980-01-22 |