Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075494 | Anti-collision door stop | — | 2025-05-20 |
| 12269757 | Highway sponge-type composite side ditch carbon neutralization system and method thereof | Xuexin Liu, Jiding Chen, Shuangcheng Tao, Yaping Kong, Shuohan Gao +1 more | 2025-04-08 |
| D1032328 | Children's drawer lock | Li Dong | 2024-06-25 |
| D1006589 | Baby safety refrigerator door lock | — | 2023-12-05 |
| 11712112 | Sliding type children's drawer lock | Li Dong | 2023-08-01 |
| D982415 | Oven door lock | — | 2023-04-04 |
| 11268295 | Door handle safety lock | Jian Xu, Dong Li | 2022-03-08 |
| D916580 | Door handle safety lock | Jian Xu, Dong Li | 2021-04-20 |
| 10822831 | Magnetic child safety cabinet lock | — | 2020-11-03 |
| 9136231 | Carrier-free land grid array IC chip package and preparation method thereof | Xiaowei Guo, Wenhai He, Wei Mu | 2015-09-15 |