Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146095 | pH-responsive nano-gel plugging material, and preparation method therefor and use thereof | Jie Zhang, Rongchao Cheng, Jie Feng, Zhiliang Zhao, Shuangwei WANG +1 more | 2024-11-19 |
| 12007243 | Traffic lane line fitting method and system | Longbao Zhen, Jianyong Ge, Rutao Han, Wei Li, Jian GAO +3 more | 2024-06-11 |
| 11060009 | Filtrate reducer for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof | Yuping Yang, Jingping Liu, Ying Wang, Yan Zhang, Yushuang Liu +3 more | 2021-07-13 |
| 11053424 | Temperature-resistant calcium-resistant water-based drilling fluid for oil and gas reservoir protection and use thereof | Yuping Yang, Jingping Liu, Min Chang, Jinhong Wang, Yan Zhang +1 more | 2021-07-06 |
| 10745605 | Plugging agent for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof | Yuping Yang, Jingping Liu, Dongyang Li, Wei Zhang, Lei Guo +1 more | 2020-08-18 |
| 10668626 | Series-parallel movable heavy-load casting robot | Chengjun Wang, Yongcun Guo, Runrun Ren, Yuzhe Shen, Yan Zheng +3 more | 2020-06-02 |
| 10662198 | Polymorphic form of compound, preparation method and use thereof | Jianwei Shen, Jin Zhang, Yonghong Gao, Zhantao Zhang, Yong Zhang | 2020-05-26 |
| 9601826 | MIMO antenna, terminal and method for improving isolation | Hao Ai, Yan Shi, Lu Zhang, Jun Xing, Hao Sun | 2017-03-21 |
| 9539905 | Three-DOF hybrid damping pantograph | Chengjun Wang, Xiaolong Zhu, Zhiwei Liu, Chao Zhang, Kai Liu +1 more | 2017-01-10 |
| 9331730 | Wireless terminal with reduced SAR peak value and method for reducing SAR peak value by using the wireless terminal | Lu Zhang, Yang Yang | 2016-05-03 |
| D715944 | Combined positron emission tomography and computed tomography | Chungjiang Yao, Jun Zhang, Anthony Oh Kok Chong | 2014-10-21 |