Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555848 | Ground sliding type flexible framing system | Weibing Yao, Bangchao QIU, Junhui Li, Zhilin Zhang, Yi He | 2017-01-31 |
| 9457856 | Multi-vehicle model collinear flexible framing system | Weibing Yao, Peter Sun, Wei He, Yi He, Kai Zhou +1 more | 2016-10-04 |