Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D982533 | Dimmer | — | 2023-04-04 |
| 11349298 | Power supply grounding fault protection circuit | Ze Chen, Ye Zhang | 2022-05-31 |
| 11190005 | Reverse grounding protection circuit and ground fault circuit interrupter | Ze Chen | 2021-11-30 |
| D909309 | Power supply socket | Gui Chen, Hanliang Yu | 2021-02-02 |
| D908093 | Power supply socket | Gui Chen, Hanliang Yu | 2021-01-19 |
| D887362 | Ground fault circuit interrupter | Gui Chen, Hanliang Yu | 2020-06-16 |
| 10594131 | Power supply grounding fault protection circuit | Ze Chen, Ye Zhang | 2020-03-17 |
| D878298 | Power supply socket | Gui Chen, Hanliang Yu | 2020-03-17 |
| D856935 | Power supply socket | Gui Chen, Hanliang Yu | 2019-08-20 |
| D851042 | Power supply socket | Gui Chen, Hanliang Yu | 2019-06-11 |
| 10243350 | Protection circuit and ground fault circuit interrupter | Tingting Wu, Ye Zhang | 2019-03-26 |
| 10177555 | Reverse grounding protection circuit and ground fault circuit interrupter | Ze Chen | 2019-01-08 |
| D825469 | Ground fault circuit interrupter | Gui Chen, Hanliang Yu | 2018-08-14 |
| 10033180 | Ground fault protection circuit and ground fault circuit interrupter | Ze Chen | 2018-07-24 |
| 9947500 | Ground fault circuit interrupter | Tingting Wu, Ye Zhang | 2018-04-17 |
| 9601289 | Ground fault circuit interrupter | Tingting Wu, Ye Zhang | 2017-03-21 |