Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186726 | Aqueous polymer dispersion and aqueous coating composition comprising the same | Weijun Yang, Siyuan Jiang, Tao Wang, Alvin M. Maurice | 2021-11-30 |
| 11186743 | Waterborne epoxy coating composition | Weijun Yang, Longlan Cui, Siyuan Jiang, Tao Wang, Yu Cai +2 more | 2021-11-30 |
| 11086046 | System and method for the calibration of azimuthal resistivity logging tools | John Qiang Zhou | 2021-08-10 |
| 11023540 | Web page clustering method and device | Yangyang Guo, Shaobin Liu, Fei Li, Lijun Liu | 2021-06-01 |