Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202953 | Fluorescent magenta latex with enhanced brightness and toners made therefrom | Chunliang Lu, Yu Qi | 2025-01-21 |
| 11952479 | Fluorescent orange latex with enhanced brightness and toners made therefrom | Chunliang Lu, Yu Qi | 2024-04-09 |
| 11453760 | Fluorescent orange latex with enhanced brightness and toners made therefrom | Chunliang Lu, Yu Qi | 2022-09-27 |
| 11453759 | Fluorescent magenta latex with enhanced brightness and toners made therefrom | Chunliang Lu, Yu Qi | 2022-09-27 |
| 11209741 | Fluorescent green toners with enhanced brightness | Chunliang Lu, Yu Qi, Eliud Robles-Flores, Chieh-Min Cheng | 2021-12-28 |
| 10095140 | Styrene/acrylate and polyester resin particles | Yanjia Zuo, Shigeng Li, Robert D. Bayley, Linda S Schriever, Gregory K Thompson +1 more | 2018-10-09 |
| 9958797 | Toner process comprising synthesizing amphiphilic block copolymers via emulsion polymerization | Chunliang Lu, Yanjia Zuo, Shigeng Li, Linda S Schriever, Chieh-Min Cheng | 2018-05-01 |
| 9562142 | Process for crystalline latex production | Yanjia Zuo, Shigeng Li, Chieh-Min Cheng | 2017-02-07 |
| 9410037 | Crystalline latex production | Shigeng Li, Yanjia Zuo, Shigang Qiu, Chieh-Min Cheng | 2016-08-09 |
| 9366980 | Method for making color toner | Shigeng Li, Judith M. Vandewinckel, Amy A. Grillo, Chieh-Min Cheng | 2016-06-14 |
| 9366979 | Robust phase inversion emulsification process for polyester latex production | Shigeng Li, Shigang Qiu, Amy A. Grillo, Chieh-Min Cheng | 2016-06-14 |
| 9354531 | Magenta toner | Shigeng Li, Christopher M. Wolfe, Randy P Tin, Eric David Godshall, Shigang Qiu +5 more | 2016-05-31 |
| 9341966 | Single solvent formulation for preparation of crystalline polyester latex via phase inversion emulsification | Yanjia Zuo, Shigeng Li, Chieh-Min Cheng | 2016-05-17 |
| 9280076 | Emulsion aggregation toner comprising hybrid latex | Shigeng Li, Christopher M. Wolfe, Yanjia Zuo, Randy P Tin, John L. Pawlak +3 more | 2016-03-08 |
| 9280075 | Method of making hybrid latex via phase inversion emulsification | Yanjia Zuo, Yulin Wang, Shigeng Li, Chieh-Min Cheng, John L. Pawlak | 2016-03-08 |
| 9267032 | Crystalline polyester latex production by solvent reuse phase inversion emulsification | Shigeng Li, Yanjia Zuo, Shigang Qiu, Amy A. Grillo, Steven M. Malachowski +1 more | 2016-02-23 |
| 9223238 | Production of latex using a wipe film evaporator | Amy A. Grillo, Shigang Qiu, Chieh-Min Cheng | 2015-12-29 |
| 8142970 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng, Jon T. Owens | 2012-03-27 |
| 7794911 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng, Jon T. Owens | 2010-09-14 |
| 7645551 | Toner processes | Amgad W. Sifain, Emily L. Moore, Anthony Uttaro, Jr., Jon T. Owens, Ryan Accetta +6 more | 2010-01-12 |
| 7291437 | Toner processes | Amy A. Grillo, Donald Riley, Allan K. Chen, Emily L. Moore, Tie Hwee Ng +1 more | 2007-11-06 |
| 6841329 | Toner processes | Amy A. Albright, Donald Riley, Chieh-Min Cheng | 2005-01-11 |