Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11468771 | Collaborative controlling method of variable speed limit and ramp metering for expressways based on crash risk | Wanjing Ma, Ziliang He, Chunhui Yu | 2022-10-11 |
| 11447303 | Flip cover for wet wipes | — | 2022-09-20 |
| 11440217 | Apparatus and method for preparing a building structure with 3D printing | Zhendi Wang, Xia Zhao | 2022-09-13 |