Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383049 | Oral care implement | Bo Zhang, Yanmei Ji | 2025-08-12 |
| D1079271 | Oral care implement handle | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2025-06-17 |
| D1079274 | Oral care implement | Fan Gang Xie, Yanmei Ji | 2025-06-17 |
| 12294301 | Power supply circuit and light-emitting diode (LED) driving system using power supply circuit | Yingyan He | 2025-05-06 |
| D1048724 | Refill head for a toothbrush | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2024-10-29 |
| D1048723 | Refill head for a toothbrush | Jiang Zhou, Yanmei Ji, Fan Gang Xie, Wen Jin Xi | 2024-10-29 |
| 12119749 | Flyback converter, constant-current control method, and lighting system | Yingyan He | 2024-10-15 |
| D1037671 | Toothbrush | Youran Wang, Fan Gang Xie, Yanmei Ji | 2024-08-06 |
| D1026469 | Oral care implement | Daniel Wainless, Eduardo Jimenez, Carlos Gonzalez, Alberto Mantilla, Eduardo Andres Cardenas Acero | 2024-05-14 |
| D1020261 | Toothbrush | Youran Wang, Fan Gang Xie, Yanmei Ji | 2024-04-02 |
| 11949148 | NFC antenna and electronic apparatus | Yuhui Wang, Kemeng Wang, Weiyong Huang | 2024-04-02 |
| 11893302 | Content transmission method and terminal device | Wujian Liu | 2024-02-06 |
| 11895751 | Leakage protection circuit and dimming drive circuit | Wanyue HE | 2024-02-06 |
| 11895747 | Illumination device, LED driver circuit, bleeder control circuit and control method | Wanyue HE | 2024-02-06 |
| 11884636 | Gonadotropin releasing hormone receptor antagonist and use thereof | Wei-Min Liu, Yandong WANG | 2024-01-30 |
| 11834645 | Respirator, measurement device and measuring method for measuring respiratory rate of biofilm | Zichuan Lu | 2023-12-05 |
| 11805581 | Buffer circuit for light emitting diode (LED) drive circuit, and LED drive circuit and control method thereof | Wanyue HE | 2023-10-31 |
| 11684969 | Tundish | Jianjun Zhi, Zhengjie Fan, Xufeng Liu, Hua Gao, Zhiqiang Zhang | 2023-06-27 |
| D987299 | Oral care implement handle | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2023-05-30 |
| 11563381 | Control method of switching circuit, control circuit of switching circuit, and switching circuit | Minghao Wu, Xunwei Zhou | 2023-01-24 |
| D961269 | Oral care implement | Fan Gang Xie, Yanmei Ji | 2022-08-23 |
| D956424 | Refill head for a toothbrush | Jiang Zhou, Yanmei Ji, Fan Gang Xie, Wen Jin Xi | 2022-07-05 |
| D955753 | Refill head for a toothbrush | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2022-06-28 |
| D950957 | Oral care implement handle | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2022-05-10 |
| D934568 | Toothbrush | Youran Wang, Fan Gang Xie, Yanmei Ji | 2021-11-02 |