Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941333 | Heavy oil activator and preparation method and use thereof | Jian Zhang, Yuejun Zhu, Guang Yang, Xudong Wang, Engao Tang +1 more | 2021-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941333 | Heavy oil activator and preparation method and use thereof | Jian Zhang, Yuejun Zhu, Guang Yang, Xudong Wang, Engao Tang +1 more | 2021-03-09 |