Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339250 | Magnetic flux leakage and electromagnetic acoustic transducer joint testing device and method for drill pipe at wellhead | RUI KE, Chengjun Deng | 2025-06-24 |
| 12286701 | Preparation method for tungsten sulfide solid lubricating film based on high power impulse magnetron sputtering | Ping Zhang, Puyou Ying, Vladimir Levchenko, Tao Yang, Changhong Lin +1 more | 2025-04-29 |
| 12259312 | System for monitoring internal corrosion of pipeline based on radio-frequency identification (RFID) | Muchao Zhang, Yawen Lan | 2025-03-25 |
| 12018362 | Singapore diamond preparation method | Weidong Man, Changzheng Zhu, Chuang Gong, Jianhong Jiang | 2024-06-25 |
| 11630034 | Method for diagnosing and predicting operation conditions of large-scale equipment based on feature fusion and conversion | Ziheng Huang, Zhaoyuan Xu, Qiao Qiu, Jun Zheng, Jinhang Li +1 more | 2023-04-18 |
| 11501644 | Signal redundancy control system and method used for turnout system and computer readable storage medium | Hongtao Wang, Yun Chen, Yue Fang, Peng He, Xianhua Liu | 2022-11-15 |
| 11305794 | Interlocking protection device for turnout switching and turnout system | Yue Fang, Hongtao Wang, Yun Chen, Peng He, Xianhua Liu | 2022-04-19 |
| 11207798 | Multi-set clamping fixture for diamond machining | Weidong Man, Changzheng Zhu, Chuang Gong, Jianhong Jiang, Wu Yang | 2021-12-28 |
| 10038199 | Noble metal-based electrocatalyst and method of treating a noble metal-based electrocatalyst | Hong Yang | 2018-07-31 |
| 9680161 | Noble metal-based electrocatalyst and method of treating a noble metal-based electrocatalyst | Hong Yang | 2017-06-13 |