Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786627 | Respiratory droplet-absorbing device and an apparatus and system including the same | Bing Lyu, Xuehua Huang, Qing Xiang, Zhijie Li | 2023-10-17 |
| D928931 | Filtration and sterilization device for respiratory droplet | Bing Lyu, Xuehua Huang, Qing Xiang, Zhijie Li | 2021-08-24 |
| 10973723 | Dental treatment machine with a retractable backrest for children | Sheng Lin Li, Bing Lyu, Xuehua Huang | 2021-04-13 |