Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11503155 | Interactive voice-control method and apparatus, device and medium | Jinfeng Bai, Chuanlei Zhai, Xu Chen, Xiaokong Ma, Ce Zhang +6 more | 2022-11-15 |
| 11486242 | Methods for targeted chemical treatment of well bores | Maxim Orlov, Timur Zharnikov, Vera Solovyeva | 2022-11-01 |
| 11489454 | Method for calculating maximum output current of multiple thyristor converters connected in parallel | Liansheng Huang, Zhongma Wang, Peng-Fei Fu, Shiying He, Xiaojiao Chen +3 more | 2022-11-01 |
| 11473013 | Magnetic soil remediation agent for soil heavy metal pollution, preparation method and use thereof | Bo Yan, Jian Huang | 2022-10-18 |
| 11466196 | Iron sulfide inhibitor suitable for squeeze application | Lena Petrozziello, Christoph Kayser, Cyril Emeka Okocha, Qiwei Wang, Norah Abdullah Aljeaban | 2022-10-11 |
| 11427752 | Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency | Leiming Li, Feng Liang | 2022-08-30 |
| 11313043 | Coating carbon steel tubing with iron sulfide | Fakuen Frank Chang, Qiwei Wang | 2022-04-26 |