Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446857 | Intelligent module pipeline, intelligent module helical pipeline winding machine and a winding method therefor | Li Li, Yiqing CHEN, Shengbin Zou, Qiaoxi Feng | 2022-09-20 |
| 11291457 | Lung volume-reducing elastic implant and instrument | Weilin LIN, Anning Li | 2022-04-05 |
| 11266415 | Lung volume reduction elastic implant and lung volume reduction instrument | Anning Li | 2022-03-08 |
| 11234705 | Implant | Liu-Yang Yang, Anning Li | 2022-02-01 |