Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465656 | Synthesis of 1,3,5-trisubstituted pyrazoles | Jiacheng Zhou, Lynette Oh, Hui Li, Philip Ma | 2002-10-15 |
| 6399784 | Efficient method for the conversion of nitriles to amidines | Philip Ma, Hui Li | 2002-06-04 |