Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399822 | Hydraulic elevating platform having no guide rails and elevating method | Zhencai Zhu, Guohua Cao, Jiancong Qin, Weihong Peng, Lingyun Ma +4 more | 2019-09-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399822 | Hydraulic elevating platform having no guide rails and elevating method | Zhencai Zhu, Guohua Cao, Jiancong Qin, Weihong Peng, Lingyun Ma +4 more | 2019-09-03 |