Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851646 | System and method for measuring an indicator diagram of a well | Xinhua Li, Haifeng Tian | 2020-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851646 | System and method for measuring an indicator diagram of a well | Xinhua Li, Haifeng Tian | 2020-12-01 |