Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D978312 | Sterilizable air purifier | KaiQin Xu, GuoHong Ruan, XiaoYun Lin, XinYi Hu, Qin Zheng +1 more | 2023-02-14 |
| 11371348 | Pipeline annular self-traveling guide apparatus and method | Yanwei Zhang, Xinpeng Hu, Feng Li, Li HUANG, Guohong Ren +7 more | 2022-06-28 |