Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103903 | Photostabilizing compounds, compositions, and methods | — | 2024-10-01 |
| 11820771 | Photostabilizing compounds, compositions, and methods | — | 2023-11-21 |
| 11655215 | Photostabilizing compounds, compositions, and methods | — | 2023-05-23 |
| 11530215 | Photostabilizing compounds, compositions, and methods | — | 2022-12-20 |
| 11484485 | Photostabilizing compounds, compositions, and methods | — | 2022-11-01 |
| 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 | Shengkui Hu | 2020-04-28 |
| 10004671 | Topical emulsions comprising indium tin oxide coated particles | Andrew J. Bevacqua, Linda Najdek, Fatemeh Mohammadi, Milan F. Sojka, Vasile Ionita-Manzatu +1 more | 2018-06-26 |
| 9926289 | Compositions, apparatus, systems, and methods for resolving electronic excited states | Shengkui Hu, Qing Zhang, Zhihui Zhang | 2018-03-27 |
| 9867800 | Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen | Shengkui Hu | 2018-01-16 |
| 9765051 | Compositions, apparatus, systems, and methods for resolving electronic excited states | Shengkui Hu, Qing Zhang, Zhihui Zhang | 2017-09-19 |
| 9611246 | Compositions, apparatus, systems, and methods for resolving electronic excited states | Shengkui Hu, Qing Zhang, Zhihui Zhang | 2017-04-04 |
| 9443624 | Aryl substituted propenoic amides and esters | Shengkui Hu, Gary A. Neudahl, Stephen O'Rourke, Stephen Semlow, Zhihui Zhang | 2016-09-13 |
| 9145383 | Compositions, apparatus, systems, and methods for resolving electronic excited states | Shengkui Hu, Qing Zhang, Zhihui Zhang | 2015-09-29 |
| 9125829 | Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compounds | Shengkui Hu | 2015-09-08 |
| 8431112 | Photostabilization of cholecalciferol with alkoxycrylene compounds | Jean Zhang | 2013-04-30 |
| 8425888 | Silicone benzyl esters | Jean Zhang, Kevin A. O'Lenick | 2013-04-23 |
| 8329148 | Photostabilization of coenzyme Q compounds with alkoxycrylene compounds | Anna Pavlovic, Jean Zhang | 2012-12-11 |
| 8278332 | Photostabilization of retinoids with alkoxycrylene compounds | Anna Pavlovic, Jean Zhang | 2012-10-02 |
| 8268294 | Photostabilization of retinoids with alkoxycrylene compounds | Anna Pavlovic, Jean Zhang | 2012-09-18 |
| 8263051 | Photostabilization of resveratrol with alkoxycrylene compounds | Anna Pavlovic, Jean Zhang | 2012-09-11 |
| 8263050 | Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions | Anna Pavlovic | 2012-09-11 |
| 8257687 | Photostabilization of coenzyme Q compounds with alkoxycrylene compounds | Anna Pavlovic, Jean Zhang | 2012-09-04 |
| 8158678 | Photoabsorbing, highly conjugated compounds of cyanoacrylic esters, sunscreen compositions and methods of use | Anna Pavlovic | 2012-04-17 |
| 8133477 | Dispersions of inorganic particulates containing alkoxycrylene | Anna Pavlovic, Jean Zhang | 2012-03-13 |
| 8075808 | Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions | Anna Pavlovic | 2011-12-13 |