Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268012 | Water-based viscosity reducer for emulsifying ultra-heavy oil and preparation method thereof | Dejun Sun, Yachao Zhu, Maoxin Wang, Jianhua Zhou | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268012 | Water-based viscosity reducer for emulsifying ultra-heavy oil and preparation method thereof | Dejun Sun, Yachao Zhu, Maoxin Wang, Jianhua Zhou | 2022-03-08 |