Issued Patents 2020
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859065 | Supplemental propulsion system for vehicles | — | 2020-12-08 |
| D901820 | Powered stacker vehicle | Leng Liping, Ma Qichen, Liu Shunli, Fang Xingfeng, Li Changjiang | 2020-11-10 |
| D901819 | Powered stacker vehicle | Leng Liping, Ma Qichen, Liu Shunli, Fang Xingfeng, Li Changjiang | 2020-11-10 |
| 10794505 | Spring seat for an internal valve | Jing Chen, Fei Ji, Shao Lijing | 2020-10-06 |
| 10767788 | Valve body having primary and secondary stem guides | FeiFei Ji, Jing Chen | 2020-09-08 |
| 10760230 | Snow thrower | Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Toshinari Yamaoka +2 more | 2020-09-01 |
| 10730724 | Wheeled crane and self-demounting and self-mounting methods for supporting legs thereof | Zenghai Shan, Honggang Ding, Hao SHU, Housheng Wang, Haibing Ji +2 more | 2020-08-04 |
| D891022 | Powered Stacker Vehicle | Leng Liping, Ma Qichen, Liu Shunli, Fang Xingfeng, Li Changjiang | 2020-07-21 |
| 10663070 | Electromagnetic release for valve | Chen Jing | 2020-05-26 |
| 10641404 | Spring seat for an internal valve | FeiFei Ji, Jing Chen | 2020-05-05 |
| 10583860 | Steering arm assembly, steering mechanism and multi-axle steering wheel type heavy duty vehicle | Zenghai Shan, Honggang Ding, Yafu Zhu, Zhifang Wang, Yunwang Ma | 2020-03-10 |
| 10563786 | Internal valve system with valve inlet positioned relative to container feed inlet | Jing Chen, FeiFei Ji | 2020-02-18 |