Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1064025 | Camera | — | 2025-02-25 |
| D1034739 | Night vision binoculars | — | 2024-07-09 |
| 11061079 | Grounding monitoring system, method, device and computer readable storage medium | — | 2021-07-13 |
| 10072697 | Dual-prevention lock device for locking a screw and a method for locking the screw | — | 2018-09-11 |
| 9575109 | Method and apparatus for remote coal mine leakage test | — | 2017-02-21 |
| 9200751 | Pre-cover-opening power-off method and apparatus | Xiaoyan Guo, Xiaopeng Guo | 2015-12-01 |
| 8902075 | Pre-cover-opening power-off method and apparatus | Xiaoyan Guo, Xiaopeng Guo | 2014-12-02 |