Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028043 | N-hydroxyalkylated polyamines, methods of making n-hydroxyalkylated polyamines, and fluids containing an n-hydroxyalkylated polyamine | B. Raghava Reddy | 2021-06-08 |
| 10934249 | N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and fluids containing an N-hydroxyalkylated polyamine | B. Raghava Reddy | 2021-03-02 |
| 10894910 | Additives for oil and gas drilling and production | Ashok Santra | 2021-01-19 |