Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199786 | Fluorescent white toners and related methods | Yu Qi, Judith M. Vandewinckel, Chunliang Lu, Chieh-Min Cheng | 2021-12-14 |
| 10935901 | Metallic toner particles | Yu Qi, Richard PN Veregin | 2021-03-02 |
SL
Shigeng Li
Overall (2021): #112,925 of 548,734Top 25%
2
Patents 2021