Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160901 | Oil-swellable, desolvated polymer gels and methods of using the same for preventing loss of non-aqueous wellbore fluids to the subterranean formation | B. Raghava Reddy | 2018-12-25 |
| 10155898 | Oil-swellable, desolvated polymer gels and methods of using the same for preventing loss of non-aqueous wellbore fluids to the subterranean formation | B. Raghava Reddy | 2018-12-18 |
| 10131622 | N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and fluids containing an N-hydroxyalkylated polyamine | B. Raghava Reddy | 2018-11-20 |
| 10113100 | Compositions with polyaziridine crosslinkers for treating subterranean formations | B. Raghava Reddy | 2018-10-30 |
| 10081756 | Loss circulation material composition comprising oil-swellable and desolvated polymer gels | B. Raghava Reddy | 2018-09-25 |
| 9932512 | Compositions with polyaziridine crosslinkers for treating subterranean formations | B. Raghava Reddy | 2018-04-03 |