Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834716 | Acidizing compositions including ampholyte polymers | Jason Eric Maxey | 2017-12-05 |
| 9816022 | Ampholyte polymeric compounds in subterranean applications | Yuntao Thomas Hu, Xiangnan Ye, Narongsak Tonmukayakul, Michael A. McCabe, Kevin W. Frederick +2 more | 2017-11-14 |
| 9732265 | Ampholyte polymers and methods of treating subterranean formations with the same | Yuntao Thomas Hu, Narongsak Tonmukayakul, Harvey J. Fitzpatrick | 2017-08-15 |
| 9702239 | Methods for improved proppant suspension in high salinity, low viscosity subterranean treatment fluids | Aaron Gene Russell, Dipti Singh, Xiangnan Ye | 2017-07-11 |
| 9695350 | Ampholyte polymeric compounds in subterranean applications | Yuntao Thomas Hu, Xiangnan Ye, Narongsak Tonmukayakul, Michael A. McCabe, Kevin W. Frederick +2 more | 2017-07-04 |