Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767392 | Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivatives | Hui Feng, Dennis Zlotnik | 2023-09-26 |
| 11566943 | Methods and systems for quantitatively measuring photoprotection | Hui Feng, Meng Wei, Zhiliang Jin, Ruipeng Wang | 2023-01-31 |