Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208866 | Annular barrier | Satish Kumar | 2021-12-28 |
| 11142987 | Annular barrier system | — | 2021-10-12 |
| 11002103 | Downhole system with sliding sleeve | — | 2021-05-11 |
| 10947810 | Annular barrier system | — | 2021-03-16 |
| 10927636 | Annular barrier with valve unit | Bala PRASAD | 2021-02-23 |