Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201402 | Phase shifter assembly | Youfang HUANGFU, Yongzhong Li, Suyang BAO, Dongfeng Ding, Yang Yang | 2021-12-14 |
| D856625 | Horizontal jack | Chao Huang | 2019-08-13 |
| 9499377 | Adjustable hydraulic jack with a slider locking structure | Xiaoming Shi | 2016-11-22 |
| 8905377 | Boom-adjustable horizontal hydraulic jack with a pull-lock mechanism | Xiaoming Shi | 2014-12-09 |
| D682501 | Aluminum alloy jack | Liang Chen | 2013-05-14 |
| 8376319 | Hydraulic jack capable of displaying load and overload warning | Jiang Chen, Jingfang Wang | 2013-02-19 |
| 8297595 | Adjustable hydraulic horizontal jack | Jiang Chen, Jingfang Wang | 2012-10-30 |
| 8287160 | LED light assembly | — | 2012-10-16 |
| D590121 | Low profile jack | — | 2009-04-07 |