Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415061 | Needle assembly for tattoo device | — | 2025-09-16 |
| 12409306 | Needle assembly for liquid applicator | — | 2025-09-09 |
| 12246156 | Needle assembly for liquid applicator | — | 2025-03-11 |
| 12011564 | Handheld tattoo device with integrated battery power source, control circuitry, and user interface with touch sensor | — | 2024-06-18 |
| 11383071 | Tattoo device with motor having built-in motion conversion member | — | 2022-07-12 |
| 11197986 | Devices for applying coloured liquid to skin | — | 2021-12-14 |
| 11052232 | Devices for applying liquid to skin | — | 2021-07-06 |
| 10835725 | Tattoo needle tip with capillary ink reservoir and combined device thereof | — | 2020-11-17 |
| 10806915 | Devices for applying coloured liquid to skin | — | 2020-10-20 |
| 10625151 | Method for controlling game character and method for controlling virtual control component | Yan Li, Bin Li, Fei Xie | 2020-04-21 |
| 10429498 | Vehicle position detecting method and vehicle position detecting system | Qin Wang, Feng Yang | 2019-10-01 |
| 10407969 | Air-tight door system and air-tight door control method | Qin Wang, Feng Yang, Fengtao LIU | 2019-09-10 |
| 10119264 | Air-supported membrane structure dome and foundation thereof | Hongyi Ding, Xiudong WEI, Maozhang Huang | 2018-11-06 |
| D805053 | Portable player | Bo-Yen Chen, Yong Yang, Xue Wang, Zheng-Hua He, Rui-Lin Huang | 2017-12-12 |