Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371698 | Burner and water heater | Xianchao MENG, Guorong LIANG | 2022-06-28 |
| 11346479 | Pipe fitting joint assembly | Xiyong Lin, Jiajia Cheng, Zhenbin Diao, Xin Li, Huijian Cao +3 more | 2022-05-31 |