Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1046370 | Forklift truck body | Zhigang Liu, Shaohua Wen, Dongliang Xiao, Chengyu Zhan | 2024-10-08 |
| D1043587 | Charger | Cheng Yang, Lufeng ZHANG, Zhigang Liu | 2024-09-24 |
| D905371 | Forklift | Rongzun Zhao, Hongguang Lv, Jifeng Han, Zhigang Liu | 2020-12-15 |
| D855925 | Vehicle | Yuyou Li, Baowei Cao | 2019-08-06 |
| D855276 | Tractor | Yuyou Li, Shaohua Wen, Baowei Cao | 2019-07-30 |
| D752312 | Forklift | Yigang SHANGGUAN, Shaohua Wen | 2016-03-22 |
| 6743971 | Electronic musical keyboard operated by foot for amusement and exercise | — | 2004-06-01 |