Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095220 | Lock | Fangling Shi, Zhen Zhang | 2025-09-30 |
| D1088875 | Corner protector for packaging | Zhonglei Geng | 2025-08-19 |
| D1064787 | Lock | Yingfeng Chen | 2025-03-04 |
| D1043316 | Lock | Zhen Zhang | 2024-09-24 |
| D1037825 | Lock | Yingfeng Chen | 2024-08-06 |
| D1034147 | Window lock | Yingfeng Chen, Xu Wang | 2024-07-09 |
| D1031414 | Lock | Zhen Zhang | 2024-06-18 |
| D1026612 | Gate stopper | — | 2024-05-14 |
| D1025742 | Lock | — | 2024-05-07 |
| D1018256 | Cabinet lock | Zhen Zhang | 2024-03-19 |
| D1008778 | Refrigerator lock | Xu Wang, Zhen Zhang | 2023-12-26 |
| D1007997 | Lock | Zhen Zhang | 2023-12-19 |
| D979372 | Door lever lock | — | 2023-02-28 |
| D944635 | Fixing device for windows and doors | Zhangjun Wang | 2022-03-01 |
| D939949 | Door stopper | — | 2022-01-04 |