Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002121 | Single-well gas-assisted gravity draining process for oil recovery | Dandina N. Rao | 2021-05-11 |
| 10704370 | Single-well gas-assisted gravity drainage process for oil recovery | Dandina N. Rao | 2020-07-07 |