Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8907082 | 1,2-bis-(4,7-dimethyl-1,4,7-triazacyclonon-1-yl)-ethane and intermediate for the synthesis of same | Ronald Hage, Jean Hypolites Koek, Stephen W. Russell, Jianrong Zhang, Wei Zhao +1 more | 2014-12-09 |
| 5274147 | Process for preparing manganese complexes | Judith Kerschner, Jean Hypolites Koek, Ronald Peter Potman | 1993-12-28 |