Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208885 | Method and system to conduct measurement while cementing | John L. Maida, Krishna M. Ravi | 2021-12-28 |
| 11187072 | Fiber deployment system and communication | Luke Christopher Downey, John L. Maida, John Paul Bir Singh, Lonnie Carl Helms | 2021-11-30 |
| 11156076 | Detachable sensor with fiber optics for cement plug | John L. Maida, Krishna M. Ravi | 2021-10-26 |
| 10982532 | Method and apparatus for identifying fluids behind casing | Krishna M. Ravi, Li Gao | 2021-04-20 |