Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351762 | Hydrolyzable particle compositions, treatment fluids and methods | Yiyan Chen, Mohan Kanaka Raju Panga | 2019-07-16 |
| 9850423 | Hydrolyzable particle compositions, treatment fluids and methods | Yiyan Chen, Mohan Kanaka Raju Panga | 2017-12-26 |
| 9586863 | Compositions and methods for well completions | Alice Chougnet-Sirapian, Elena Tomilina, Simon James | 2017-03-07 |
| 9528354 | Downhole tool positioning system and method | James E. Brown | 2016-12-27 |
| 9388335 | Pickering emulsion treatment fluid | Yiyan Chen | 2016-07-12 |
| 9296943 | Subterranean treatment fluid composition and method of treatment | Hemant K.J. Ladva | 2016-03-29 |
| 9284477 | Compositions and methods for maintaining zonal isolation in a subterranean well | Fatma Daou, Bernardo Engelke | 2016-03-15 |
| 9133387 | Methods to improve stability of high solid content fluid | Yiyan Chen | 2015-09-15 |
| 9040468 | Hydrolyzable particle compositions, treatment fluids and methods | Yiyan Chen, Mohan K.R. Panga | 2015-05-26 |