Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384397 | Tetraphenylporphyrin compounds and method | Xumu Zhang, James P. Collman | 1995-01-24 |
| 5274090 | Tetraphenylporphyrin compounds and method | Xumu Zhang, James P. Collman | 1993-12-28 |