Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385183 | Method and integrated system for non-aqueous solvent medium (NASM) dyeing of multiple forms of synthetic, natural and blended textiles | Lei Yao, Alex Chan, John Kin-ming Leung, Jason Lap Hung Chan, Wendy Yu | 2025-08-12 |
| 12305023 | Cellulosic superabsorbent polymer from post-consumer textile waste | Lei Yao, Alex Chan, Mimi Hetti, Yang Liu, Hung Sirius Chan +3 more | 2025-05-20 |
| 12209358 | Method for preparing water repellent textile substrates and products thereof | Lei Yao, Alex Chan, Un Teng Lam, Hanrong Zhang, Ho Man Chan | 2025-01-28 |