Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392704 | Apparatus and method for determining the static proppant-settling-velocity in fracturing fluids | Jiangshui Huang, Lijun Lin, Fuchen Liu, Jianshen Li | 2025-08-19 |
| 12098326 | Degradable friction reducer for hydraulic fracturing treatments | Fuchen Liu, Jianshen Li, Lijun Lin, Jiangshui Huang, Lulu Song +1 more | 2024-09-24 |
| 12098327 | Degradable friction reducer for hydraulic fracturing treatments | Fuchen Liu, Jianshen Li, Lijun Lin, Jiangshui Huang, Lulu Song +1 more | 2024-09-24 |
| 11999905 | Degradable friction reducer for hydraulic fracturing treatments | Fuchen Liu, Jianshen Li, Lijun Lin, Jiangshui Huang, Lulu Song +1 more | 2024-06-04 |
| 11820941 | Polymer dispersions for oilfield friction reduction | Qing Wang, Zhihua Zhang, Fulya Sudur Zalluhoglu | 2023-11-21 |
| 11795376 | Viscosifying friction reducers | Louis Villafane, Kailas B. Sawant, Shih-Ruey T. Chen, Kevin W. Frederick | 2023-10-24 |
| 11649709 | Polymer blends for stimulation of oil and gas wells | Subramanian Kesavan, Jian Zhou, Hoang Van Le, Changmin Jung, Qi Qu | 2023-05-16 |
| 11535739 | Polymer compositions having fast hydration rate and use of the same for particle suspension | Shaopeng Zhang, Rose Ndong, Jian Zhou, Qi Qu | 2022-12-27 |
| 11441066 | Polymer dispersions for oilfield friction reduction | Qing Wang, Zhihua Zhang, Fulya Sudur Zalluhoglu | 2022-09-13 |
| 11186758 | Shear recovery for viscosifying surfactants in stimulation fluids | Rose Ndong, Subramanian Kesavan, Louis Villafane, Jian Zhou | 2021-11-30 |
| 11118100 | Polymeric systems for particle dispersion | Changmin Jung, Lingjuan Shen, Christopher Smith, Hoang Van Le, Jian Zhou | 2021-09-14 |
| 10982519 | Polymer blends for stimulation of oil and gas wells | Subramanian Kesavan, Jian Zhou, Hoang Van Le, Changmin Jung, Qi Qu | 2021-04-20 |
| 10844277 | Self-diverting acidizing system | Rose Ndong, Juliette Triquet, Subramanian Kesavan, Louis Villafane, Jian Zhou +1 more | 2020-11-24 |