Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876388 | Reclamation of brines with metal contamination using lime | Chesnee Lae Davis, Matthew L. Miller | 2020-12-29 |
| 10781138 | Additive of cellulose nanofibrils or nanocrystals and a second polymer | Lee J. Hall, Orlando Rojas, Carlos CARRILLO, Carlos L. Salas | 2020-09-22 |
| 10774260 | Polyvinyl alcohol-based shale inhibitor | Philip Wayne Livanec, Hui Zhou | 2020-09-15 |
| 10718749 | Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids | Zhao Deng, Philip Wayne Livanec | 2020-07-21 |
| 10717912 | Drilling fluid composition including viscosifier and method of using the same | Hui Zhou | 2020-07-21 |
| 10676660 | Crosslinked N-vinylpyrrolidone polymers for use in subterranean formations and wells | Hui Zhou, Chesnee Lae Davis | 2020-06-09 |
| 10590338 | Wrinkled capsules for treatment of subterranean formations | Lee J. Hall, Maria Ina, Sergey Sheyko, Michael Rubinstein | 2020-03-17 |
| 10544346 | Constitutionally dynamic polymer for treatment of subterranean formations | Peter Boul | 2020-01-28 |