Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801892 | Methods and systems for quantitatively measuring photoprotection | Hui Feng, Meng Wei, Zhiliang Jin, Ruipeng Wang | 2020-10-13 |
| 10632096 | Method of quenching singlet and triplet excited states of photodegradable pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds having electron withdrawing groups, to reduce generation of singlet oxygen | Craig A. Bonda | 2020-04-28 |
| 10556981 | Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivatives | Hui Feng, Dennis Zlotnik | 2020-02-11 |