Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028309 | Method of using resin coated sized particulates as spacer fluid | Angela Anh Doan, Shailesh Shashank Dighe, Andrew Christopher Holley | 2021-06-08 |
| 10844270 | Method of enhancing stability of cement slurries in well cementing operations | Angela Anh Doan, Guido Gustavo Narvaez | 2020-11-24 |
| 10767098 | Method of using sized particulates as spacer fluid | Angela Anh Doan, Li Li, Shailesh Shashank Dighe | 2020-09-08 |
| 10370294 | Single blended cement system for use at wide ranges of density and temperatures | Shailesh Shashank Dighe, Shannon E. Bryant, Gregory Dean, Antonio Bottiglieri | 2019-08-06 |
| 10287478 | Hydrazide-based curing agents for use in subterranean operations | Gregory Robert Hundt, Paul Joseph Jones, Jeffery Dwane Karcher | 2019-05-14 |
| 9878949 | Set-delayed cement compositions comprising pumice and associated methods | Thomas Jason Pisklak, Kyriacos Agapiou, Juan Humberto Martinez, Samuel J. Lewis, Lance E. Brothers +3 more | 2018-01-30 |
| 9328583 | Set-delayed cement compositions comprising pumice and associated methods | Thomas Jason Pisklak, Kyriacos Agapiou, Juan Humberto Martinez, Samuel J. Lewis, Lance E. Brothers +3 more | 2016-05-03 |
| 8997866 | Cement compositions comprising lignite-based grafted copolymers and methods of use | Lance E. Brothers | 2015-04-07 |