Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162279 | Solvent free emulsification processes | Shigang Qiu, Kathryne S. Brockman, Frank Ping-Hay Lee | 2018-12-25 |
| 10018930 | Toner comprising colorant wax dispersion | Frank Ping-Hay Lee, Richard P. N. Veregin, Shigang Qiu, Aurelian Valeriu Magdalinis, David John William Lawton | 2018-07-10 |
| 9890284 | Process and apparatus for preparing pigment and wax dual dispersions | Shigang Qiu, Frank Ping-Hay Lee | 2018-02-13 |
| 9864291 | Toner compositions comprising crystalline polyester and wax | Richard Philip Nelson Veregin, Valerie M. Farrugia, Frank Ping-Hay Lee, Michael S. Hawkins, Edward G. Zwartz +3 more | 2018-01-09 |