Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457851 | Polymer flooding processes for viscous oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef, Jinxun Wang | 2019-10-29 |
| 10287485 | Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef | 2019-05-14 |
| 10287486 | Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef | 2019-05-14 |