Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11490387 | Communication method and communications apparatus | Nizhong Lin, Lingli Pang, Xian Zhang, Zhang Zhang, Xinyou Ma | 2022-11-01 |
| 11346266 | Engine exhaust aftertreatment device and method | Guoliang Chu, Haihao Feng, Dong Qiu, Youqiang Xiao | 2022-05-31 |