Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691735 | Method of fracturing using boron crosslinkers | Hong Sun, Qi Qu, Jerry E. Pardue | 2014-04-08 |
| 8420577 | Methods of making polyboronic compounds and compositions related thereto | Hong Sun, Qi Qu | 2013-04-16 |
| 8389763 | Methods of making polyboronic compounds and compositions related thereto | Hong Sun, Qi Qu, Jerry E. Pardue | 2013-03-05 |
| 8173580 | Boron crosslinkers for fracturing fluids with appreciably lower polymer loading | Hong Sun, Qi Qu | 2012-05-08 |
| 7798228 | Liquid breaker for acid fracturing fluids | Xiaolan Wang, Qi Qu | 2010-09-21 |