Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612451 | Amphoteric metal oxides as cocatalyst in the electrophilic synthesis of polyaryl ether ketones | Thomas Heitz, Alexander Gl uck, Walter Heitz | 1997-03-18 |
RR
Ralf Richter
Overall (1997): #90,687 of 185,788Top 50%
1
Patents 1997