Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11950507 | Organic electroluminescence device | Huiqing Pang, Zhihao Cui, Xiao Chen, Chuanjun Xia, Chi Yuen Raymond Kwong +1 more | 2024-04-02 |
| D994020 | Writing board | — | 2023-08-01 |
| D986969 | Writing board | — | 2023-05-23 |
| D970615 | Writing board | — | 2022-11-22 |
| D970616 | Writing board | — | 2022-11-22 |
| 10895120 | Mine drill, dust suction hood and dust removal device thereof | Wei Yang, Baiquan Lin, Minghua Lin, Changzheng Lu | 2021-01-19 |
| 10816312 | Integrated hole sealing device for loosening blasting and water injection of underground deep hole | Wei Yang, Baiquan Lin, Changzheng Lu, Minghua Lin | 2020-10-27 |