Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711509 | Double sliding-plug door system | Xiang Shi, Zuxin Dai, Hanqing Ge, Xudong Shi | 2020-07-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711509 | Double sliding-plug door system | Xiang Shi, Zuxin Dai, Hanqing Ge, Xudong Shi | 2020-07-14 |