Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761746 | Method for rapidly measuring roller pass major semi-axis of three-roller reducing mill | Hua CAO, Youli Huangfu, Housheng Zhang, Jun Wu | 2023-09-19 |
| D987299 | Oral care implement handle | Jiang Zhou, Yanmei Ji, Guoqiang Liu, Wen Jin Xi | 2023-05-30 |
| 11622618 | Oral care implement | Chang L. Liu, Jiang Zhou, Yanmei Ji | 2023-04-11 |
| D961269 | Oral care implement | Yanmei Ji, Guoqiang Liu | 2022-08-23 |
| D956424 | Refill head for a toothbrush | Jiang Zhou, Yanmei Ji, Guoqiang Liu, Wen Jin Xi | 2022-07-05 |
| D955753 | Refill head for a toothbrush | Jiang Zhou, Yanmei Ji, Guoqiang Liu, Wen Jin Xi | 2022-06-28 |
| D953521 | Oral irrigator | Jiang Zhou, Yanmei Ji, Bo Zhang | 2022-05-31 |
| D950957 | Oral care implement handle | Jiang Zhou, Yanmei Ji, Guoqiang Liu, Wen Jin Xi | 2022-05-10 |
| 11266226 | Oral care implement | Wen Jin Xi, Yanmei Ji, Jiang Zhou, Douglas Hohlbein | 2022-03-08 |
| D943283 | Toothbrush | Wen Jin Xi, Yanmei Ji, Jiang Zhou, Douglas Hohlbein | 2022-02-15 |
| D934568 | Toothbrush | Youran Wang, Guoqiang Liu, Yanmei Ji | 2021-11-02 |
| D929574 | Oral irrigator | Jiang Zhou, Yanmei Ji, Bo Zhang | 2021-08-31 |
| D925925 | Toothbrush | Youran Wang, Guoqiang Liu, Yanmei Ji | 2021-07-27 |
| 11023833 | Pro-active fuel and battery refilling for vehicles | Adi I. Botea | 2021-06-01 |
| 10702055 | Light emitting oral care implement | Wen Jin Xi, Guang Sheng Guo, Bo Zhang, Jian Rong Zhou | 2020-07-07 |
| D883677 | Toothbrush | Wen Jin Xi, Yanmei Ji, Jiang Zhou, Douglas Hohlbein | 2020-05-12 |
| 10426255 | Oral care instrument | Wen Jin Xi, Guang Sheng Guo, Cun Zhang | 2019-10-01 |
| D823001 | Oral care implement | Wen Jin Xi, Guang Sheng Guo, Li Ping Zhang | 2018-07-17 |
| 9702714 | Routing of vehicle for hire to dynamic pickup location | Adi I. Botea | 2017-07-11 |
| D789694 | Oral care implement | Wen Jin Xi, Guang Sheng Guo | 2017-06-20 |
| D782824 | Oral care implement | Wen Jin Xi, Guang Sheng Guo | 2017-04-04 |
| D780459 | Oral care implement | Wen Jin Xi, Guang Sheng Guo, Li Ping Zhang | 2017-03-07 |
| D776437 | Oral care implement | Wen Jin Xi, Guang Sheng Guo, Cun Zhang | 2017-01-17 |
| D765987 | Oral care implement | Wen Jin Xi, Guang Sheng Guo, Li Ping Zhang | 2016-09-13 |
| D765417 | Oral care implement | Wen Jin Xi, Guang Sheng Guo, Li Ping Zhang | 2016-09-06 |