Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095240 | Pneumatic stripping tool | Jian Dong | 2024-09-17 |
| 12076699 | Integrated composite overload injection system and working method thereof | Haixuan Cheng, Mei Han, Guangrui Dou, Huaibing Ma, Minghong Gai +2 more | 2024-09-03 |
| 11885068 | Encapsulated duct cable with identification tags and manufacturing method thereof | Jian Dong | 2024-01-30 |
| 11703153 | Encapsulated tubular cable with colorized identification strap, and preparation method thereof | Jian Dong | 2023-07-18 |
| 11674386 | Logging encapsulated optical-fiber duct cable and manufacturing method thereof | Jian Dong, Zhikun Liu, Yali Zhang, Xiang Liu, Yueqing Lin | 2023-06-13 |
| 11473717 | Ultra-long thermally insulated pipeline and forming method thereof | Jian Dong, Shujun Zhang, Yueqing Lin, Fengshou Shangguan, Xiang Liu | 2022-10-18 |
| 11428055 | Multichannel composite coiled tubing | Jian Dong, Shujun Zhang, Xiang Liu, Yueqing Lin | 2022-08-30 |
| 11268165 | Homogenization process for coiled tubing | Jian Dong, Shujun Zhang, Bin Zheng, Fengshou Shangguan, Yueqing Lin +2 more | 2022-03-08 |
| 11220892 | Tubing for electric submersible pumps used in oil production | Jian Dong, Shujun Zhang, Xiang Liu, Yueqing Lin | 2022-01-11 |
| 11195641 | Electric-submersible-pump composite duct cable and manufacturing method thereof | Jian Dong | 2021-12-07 |
| 10948121 | Super-long thermal insulation steel jacket pipe and machining process thereof | Shujun Zhang, Bin Zheng, Jian Dong, Yueqing Lin, Xiang Liu +1 more | 2021-03-16 |
| 10043600 | Reinforced cable used for submersible pump | Fengshou Shangguan, Shujun Zhang, Wei-Wei Cheng, John M. F. Wahba, Xiangjin Wu +2 more | 2018-08-07 |