Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174082 | Integrated detection test device for drill bit and rotary blowout preventer and detection method thereof | Yonggang Deng, Shundong Tang, Gang Wang, Wenbin Chen, Yi-Chun Tang +10 more | 2024-12-24 |
| 12163856 | Multifunctional rotary blowout preventer test device and method thereof | Shundong Tang, Gang Wang, Ketao Cai, Yonggang Deng, Shaowei Chen +8 more | 2024-12-10 |
| 11192812 | Composite phosphorus-based calcification inhibitor | Shuangfei Wang, Chengrong Qin, Ling Peng, Peng Gan, Shanshan Zhao +1 more | 2021-12-07 |
| 10981816 | Method and device for treating high-calcium wastewater by calcification blocking | Shuangfei Wang, Chengrong Qin, Peng Gan, Shanshan Zhao, Ling Peng +2 more | 2021-04-20 |
| 10941333 | Heavy oil activator and preparation method and use thereof | Yuejun Zhu, Xiaodong Kang, Guang Yang, Xudong Wang, Engao Tang +1 more | 2021-03-09 |
| 10934199 | Composite decalcification agent | Shuangfei Wang, Chengrong Qin, Ling Peng, Shanshan Zhao, Peng Gan +1 more | 2021-03-02 |
| 9304074 | Methods for making and compositions of two dimensional particle arrays | Sanford A. Asher, Alexander Tilchonov, Luling Wang | 2016-04-05 |