Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10325415 | Virtual model display method, device and system | Chuankang Fan, Zhe Zhu, Yanqing Jing | 2019-06-18 |
| 10197191 | Pipe retaining devices | Lawrence Wu, Seven Qi, Le Hong | 2019-02-05 |