Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280356 | Zinc aluminum silicate/granular red mud composite material of Zn2+-modified industrial waste red mud, preparation method and application thereof | Yanling Yang, Jingeng Chen, Zhigang Chen, Yu-Chang Sun, Yuefeng Chen +4 more | 2025-04-22 |
| 12229515 | Adaptive knowledge graph representation learning method for integrating graph structure with text information | Yushan Zhu, Wen Zhang | 2025-02-18 |
| 12222970 | Generative event extraction method based on ontology guidance | Hongbin Ye, Ningyu ZHANG, Shumin Deng, Zhen Bi | 2025-02-11 |
| 11525522 | Self-retaining, magnetically-coupled and directly-operated four-way reversing valve | Yulong Chen, Xiaoshui He | 2022-12-13 |
| 11088965 | SDN-based packet mirroring method, and network traffic monitoring and management system | Hang Yuan, Yongkai Zhou, Lijun Zu, Junling Yan, Guobao Liu +1 more | 2021-08-10 |
| 10845105 | Electronic expansion valve with high flow control precision | Xiaoshui He, Yulong Chen | 2020-11-24 |
| 9828979 | Accumulator over hydraulic pump double-acting cylinder for artificial lift operations | Tao Tao, Mathew J. McEachern, Yanmei Li | 2017-11-28 |
| 9631464 | Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operations | Tao Tao, Mathew J. McEachern, Yanmei Li | 2017-04-25 |
| 9631463 | Accumulator counterbalanced three chamber cylinder for artificial lift operations | Tao Tao, Mathew J. McEachern, Yanmei Li | 2017-04-25 |
| 9010730 | Dual-purpose hydraulic electric jack | Renzhi Zhong | 2015-04-21 |