Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379299 | Methods and systems for a parallel flow core sample holder | Jinxun Wang, Ming Han | 2025-08-05 |
| 11774436 | Method for determining foam stability in a core plug | Jinxun Wang | 2023-10-03 |
| 11614391 | Evaluating gel stability by injection in alternating flow directions | Jinxun Wang | 2023-03-28 |
| 11041109 | Enhanced surfactant polymer flooding processes for oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Jinxun Wang, Ali Abdallah Al-Yousef | 2021-06-22 |
| 10988673 | Polymer flooding processes for viscous oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef, Jinxun Wang | 2021-04-27 |
| 10961831 | Polymer flooding processes for viscous oil recovery in carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef, Jinxun Wang | 2021-03-30 |
| 10920128 | 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 | 2021-02-16 |
| 10920129 | 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 | 2021-02-16 |
| 10889750 | Oil recovery process using an oil recovery composition of aqueous salt solution and metal oxide nanoparticles for carbonate reservoirs | Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef | 2021-01-12 |
| 10781362 | 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 | 2020-09-22 |
| 10723937 | 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 | 2020-07-28 |
| 10689978 | Method for determining gelation time in a core plug | Jinxun Wang, Hassan W. Al Hashim | 2020-06-23 |
| 10590329 | 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 | 2020-03-17 |
| 10590330 | 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 | 2020-03-17 |
| 10550312 | 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 | 2020-02-04 |
| 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 |
| 10106726 | 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 | 2018-10-23 |