Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104311 | Stain removal device using bleach chemical solution and heat generation | Yile Liao, Yong Jiang, Lihong Zhao | 2024-10-01 |
| 11313069 | Stain removal accessory | Yile Liao, Shenghuai Calvin Lin, Chien-Ping Adrian Koh, Lihong Zhao, Yong Jiang | 2022-04-26 |