Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039965 | Folding gift box | — | 2024-08-27 |
| D1012691 | Folding gift box | — | 2024-01-30 |
| 11843204 | Signal processing circuit, contactless connector, signal processing method and storage medium | Qijun Xie, Yongyou Yang, Qingyun Di, Linfeng Hong | 2023-12-12 |
| D1004144 | LED light | — | 2023-11-07 |
| D995831 | LED light set | — | 2023-08-15 |
| 11718885 | Slag discharging method in process of producing ultra-low phosphorus steel and method for producing ultra-low phosphorus steel | Shucheng Zhu, Hu Zhao, Shaopu Xu, Zhongbo Li, Hongyang Li +32 more | 2023-08-08 |
| 11601164 | Contactless connector, signal processing method and storage medium | Qijun Xie, Yongyou Yang, Qingyun Di, Linfeng Hong | 2023-03-07 |
| 11396777 | Rotary steering drilling apparatus | Qijun Xie, Qingyun Di, Yongyou Yang, Linfeng Hong, Xiangyang Wang | 2022-07-26 |
| 11306540 | Push type rotary guide drilling system | Qingyun Di, Xiangyang Wang, Yongyou Yang, Qijun Xie, Xinzhen He | 2022-04-19 |
| 11306539 | Executing mechanism for rotary guide device and rotary guide device | Qingyun Di, Yongyou Yang, Xiangyang Wang, Qijun Xie | 2022-04-19 |
| 11021911 | Rotary guiding device based on radial driving force | Qingyun Di, Tsili Wang, Wenxuan Chen, Jiansheng Du, Yongyou Yang +3 more | 2021-06-01 |
| 10837235 | Hybrid rotary guiding device | Qingyun Di, Tsili Wang, Wenxuan Chen, Jiansheng Du, Yongyou Yang +3 more | 2020-11-17 |
| 10815730 | Anti-rotating device of non-rotating sleeve and a rotary guiding device | Qingyun Di, Tsili Wang, Wenxuan Chen, Jiansheng Du, Yongyou Yang +3 more | 2020-10-27 |
| 10734397 | Three-dimensional memory devices and fabricating methods thereof | Cheng Zhou, Bin Yuan, Song Xu, Siying Liu, Rui Gong +4 more | 2020-08-04 |
| 10693268 | Conductive slip ring for logging while drilling instrument | Xinzhen He, Qingyun Di, Wenxuan Chen, Jiansheng Du | 2020-06-23 |
| 10619478 | Device for power transmission and signal transfer between stator and rotor of screw drilling tool | Xinzhen He, Qingyun Di, Wenxuan Chen, Jiansheng Du, Yongyou Yang | 2020-04-14 |
| 9850571 | Method for preparing graphene | Shumin Wang, Qian Gong, Xiaoming Xie, Hailong Wang, Zengfeng Di +1 more | 2017-12-26 |
| 9733175 | Full-automatic erythrocyte sedimentation rate analysis meter and detecting method thereof | Kunhui HU, Hui Yang, Lin He | 2017-08-15 |