Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633695 | Device and method of simultaneously removing flammable gases and nitrous oxide | Chuan-Lin Chang, Hong Lin, Shou-Nan Li, Jui-Hsiang Cheng, Hui-Ya Shih | 2023-04-25 |
| 11364319 | Air purifier and air purifying method | Shou-Nan Li, Meng-Hsuan Lee, Hui-Ya Shih, Wen-An Xie, Yen-An Chen +1 more | 2022-06-21 |