Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450801 | Casing windowing method and tool using coiled tubing | Yanping Zhang, Xuehui LI, Qianli Wu, Chuan Cao, Mingjie Lv +2 more | 2019-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450801 | Casing windowing method and tool using coiled tubing | Yanping Zhang, Xuehui LI, Qianli Wu, Chuan Cao, Mingjie Lv +2 more | 2019-10-22 |