Issued Patents All Time
Showing 1–14 of 14 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 | Edwin Yee Man Keh, Lei Yao, John Kin-ming Leung, Jason Lap Hung Chan, Wendy Yu | 2025-08-12 |
| 12305023 | Cellulosic superabsorbent polymer from post-consumer textile waste | Edwin Yee Man Keh, Lei Yao, Mimi Hetti, Yang Liu, Hung Sirius Chan +3 more | 2025-05-20 |
| 12209358 | Method for preparing water repellent textile substrates and products thereof | Edwin Yee Man Keh, Lei Yao, Un Teng Lam, Hanrong Zhang, Ho Man Chan | 2025-01-28 |
| 12173440 | Textile separation methods | Edwin Yee Man Keh, Lei Yao, Un Teng Lam, Shi Gao | 2024-12-24 |
| 12129574 | Regenerated cellulose composite fiber and method of preparation thereof | Edwin Yee Man Keh, Lei Yao, Un Teng Lam, Yiu Sing Wong | 2024-10-29 |
| 11396114 | Method for separating and recycling a waste polyester-cotton textile by means of a hydrothermal reaction catalyzed by an organic acid | Edwin Yee Man Keh, Lei Yao, Xiao Liao, Yang Liu, Kevin Cheuk | 2022-07-26 |
| 11321631 | Artificial intelligence, machine learning, and predictive analytics for patent and non-patent documents | Oleksandr Loginov, Eric Dew | 2022-05-03 |
| 11085148 | Methods and systems for decolorizing textile materials | Edwin Yee Man Keh, Lei Yao, Mimi Hetti, Yang Liu, Hung Sirius Chan +1 more | 2021-08-10 |
| 10458047 | System and method for recycling fibers from textiles waste | Edwin Yee Man Keh, Milton Chan, Lei Yao, Kin-Ming Leung, Xiao Liao +2 more | 2019-10-29 |
| 10157352 | Artificial intelligence machine learning, and predictive analytic for patent and non-patent documents | Oleksandr Loginov, Eric Dew | 2018-12-18 |
| 10133791 | Data mining and analysis system and method for legal documents | — | 2018-11-20 |
| 8458045 | Electronic auction processing and database system | — | 2013-06-04 |
| 8326693 | Conversion application implemented in network database to faciliate currency conversion | — | 2012-12-04 |
| D464211 | Bill payer's desk | — | 2002-10-15 |