Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10568660 | Radial sealing assembly, end sealing piece and trocar | — | 2020-02-25 |
| D866768 | Interdental brush | — | 2019-11-12 |
| 10369040 | Layered soft palate support and implantation method | Xiangmin Zhang | 2019-08-06 |
| 10201370 | Anti-reverse apparatus for trocar and trocar | — | 2019-02-12 |
| D833668 | Lighting instrument | — | 2018-11-13 |
| 10098661 | Trocar comprising silencer | — | 2018-10-16 |
| D828567 | Toothbrush | — | 2018-09-11 |
| D827834 | Interdental brush | — | 2018-09-04 |
| 10012374 | Lamp structure | — | 2018-07-03 |
| D814032 | Trocar | Shaoming Zhu, Linhai Liu, Huaping Xu, Jiajiang Wei | 2018-03-27 |
| D813389 | Trocar sheath | Shaoming Zhu, Linhai Liu, Huaping Xu, Jiajiang Wei | 2018-03-20 |
| D797288 | Trocar | Shaoming Zhu, Jiajiang Wei, Huaping Xu, Lifei Luo | 2017-09-12 |
| D797289 | Trocar needle | Shaoming Zhu, Jiajiang Wei, Huaping Xu, Lifei Luo | 2017-09-12 |
| D794791 | Trocar | Shaoming Zhu, Linhai Liu, Jiajiang Wei, Huaping Xu, Lifei Luo | 2017-08-15 |
| 9724229 | Implanted tongue pulling device, pull plate, pull line, retractor and method | Xiangmin Zhang | 2017-08-08 |
| D790700 | Trocar sheath | Shaoming Zhu, Linhai Liu, Jiajiang Wei, Huaping Xu, Lifei Luo | 2017-06-27 |
| 9675494 | Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation method | Xiangmin Zhang | 2017-06-13 |
| D785175 | Trocar needle | Shaoming Zhu, Linhai Liu, Jiajiang Wei, Huaping Xu, Lifei Luo | 2017-04-25 |
| 9603621 | Low-resistance general sealing apparatus for trocar, and trocar | — | 2017-03-28 |
| 9597115 | Ring sealing apparatus for trocar and trocar | — | 2017-03-21 |
| 9445935 | Layered soft palate support and implantation method | Xiangmin Zhang | 2016-09-20 |
| 8656921 | Adjustable Support for Soft Palate and Implanting Method thereof | Xiangmin Zhang | 2014-02-25 |
| 8622061 | Implanted soft palate support and implantation method | Xiangmin Zhang | 2014-01-07 |