Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804046 | Key structure and electronic apparatus | Jianwei Liu, Jianjun Zhang | 2020-10-13 |
| 10633823 | Method of identifying a difficulty level of an operating condition of a loader | Liang Hou, Xiangjian Bu | 2020-04-28 |