Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1064333 | Light bulb | Jifeng Xu | 2025-02-25 |
| D1064330 | Light bulb | — | 2025-02-25 |
| D1061375 | Wheel hub cap | — | 2025-02-11 |
| D1017845 | Light bulb | Jifeng Xu | 2024-03-12 |
| 11480205 | Box latch | Xinhan Deng | 2022-10-25 |
| 11149771 | Lock | — | 2021-10-19 |
| 10941588 | Electric lock and display screen using the same | Zhenli Yang | 2021-03-09 |
| 10631418 | LED display screen with protective devices | Zhenli Yang | 2020-04-21 |
| 10621895 | Ejection device | Hongbo Ma, Mingfeng Lin | 2020-04-14 |
| 9618192 | Small-spacing LED screen | Hongbo Ma, Yunfeng Li | 2017-04-11 |
| 8733987 | Locking connection device, LED box and LED display screen | Mingfeng Lin, Wei Wang, Chunwang Zhang, Jiao Shen | 2014-05-27 |