Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068884 | Polycrystalline diamond compact with a raised parallelogram surface and a groove formed therein | Haijiang Fang, Weifeng Du, Jian Yang | 2025-04-01 |
| D1057780 | Polycrystalline diamond compact with a tripartite raised surface | Haijiang Fang, Weifeng Du, Jian Yang | 2025-01-14 |
| D1057779 | Polycrystalline diamond compact with a raised surface and groove therein | Haijiang Fang, Weifeng Du, Jian Yang | 2025-01-14 |
| 12168608 | Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom | Haijang Fang, Weifeng Du, Dongpeng Zhao | 2024-12-17 |
| 12161294 | Laryngeal mask airway for gastroscopy | PENGHONG XU, Hongtao Wanyan | 2024-12-10 |
| 12103853 | Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom | Haijang Fang, Weifeng Du, Dongpeng Zhao | 2024-10-01 |
| D1026980 | Polycrystalline diamond compact with a raised surface and groove therein | Haijiang Fang, Weifeng Du, Jian Yang | 2024-05-14 |
| D1026981 | Polycrystalline diamond compact with a tripartite raised surface | Haijiang Fang, Weifeng Du, Jian Yang | 2024-05-14 |
| D1006073 | Polycrystalline diamond compact with a raised surface sloping to a peripheral extension | Haijiang Fang, Weifeng Du, Jian Yang | 2023-11-28 |
| D1006074 | Polycrystalline diamond compact with a raised triangular structure | Haijiang Fang, Weifeng Du, Jian Yang | 2023-11-28 |
| 11772977 | Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom | Haijang Fang, Weifeng Du, Dongpeng Zhao | 2023-10-03 |
| D997219 | Polycrystalline diamond compact with a double-layer structure | Haijiang Fang, Weifeng Du, Jian Yang | 2023-08-29 |
| D989826 | Drill bit | Haijiang Fang, Weifeng Du | 2023-06-20 |
| D989827 | Drill bit | Haijiang Fang, Weifeng Du | 2023-06-20 |
| D982631 | Drill bit | Haijiang Fang, Weifeng Du | 2023-04-04 |
| D982632 | Drill bit | Haijiang Fang, Weifeng Du | 2023-04-04 |
| D982046 | Drill bit | Haijiang Fang, Weifeng Du | 2023-03-28 |
| 11458614 | 2 degree-of-freedoms decoupling parallel mechanism | Guoru Zhao | 2022-10-04 |
| 11331791 | 3 degree-of-freedoms decoupling spherical parallel mechanism | Guoru Zhao | 2022-05-17 |
| 11203112 | Three-degree-of-freedom parallel mechanism | Guoru Zhao | 2021-12-21 |
| 11053387 | One-step spun composite DTY and preparation method thereof | Hongwei Fan, Guanfan Jin, Ming Chen, Huailin REN, Xiangming WANG | 2021-07-06 |
| 10994410 | Three-degree-of-freedom parallel mechanism with curved sliding pairs | Guoru Zhao | 2021-05-04 |
| 10864626 | Parallel mechanism with six degrees of freedom having arc-shaped prismatic pairs in three branches | Guoru Zhao | 2020-12-15 |
| 10710249 | 3 DOF parallel mechanism with 3 branched-chains | Guoru Zhao, Jing Yang, Xiaojun Zhang | 2020-07-14 |
| 10368866 | Flexible drive member, end-effector, and surgical instrument using the same | Gan Zhang | 2019-08-06 |