Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428915 | Fiber optic enabled intelligent completion | Brian Patrick McGuigan, Seth Cormier | 2025-09-30 |
| 12286840 | Fiber optic enabled intelligent completion employing an end connector | Brian Patrick McGuigan, Seth Cormier | 2025-04-29 |
| 12209493 | Multi-fiber sensing topology for subsea wells | Sigurd Moe, Andreas Ellmauthaler, James Dupree | 2025-01-28 |
| 11946365 | Multi-fiber sensing topology for subsea wells | Sigurd Moe, Andreas Ellmauthaler, James Dupree | 2024-04-02 |
| 11933664 | Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide | Andreas Ellmauthaler, John L. Maida | 2024-03-19 |
| 11927473 | Multi-fiber sensing topology for subsea wells | Mikko Jaaskelainen, Kwang Il Suh, John L. Maida, Michel Joseph LeBlanc, Andreas Ellmauthaler | 2024-03-12 |
| 11834946 | Determination of borehole shape using standoff measurements | Jing Jin, Wei Li, Xiang Wu | 2023-12-05 |
| 11802478 | Topside interrogation using multiple lasers for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, John L. Maida | 2023-10-31 |
| 11732578 | Topside interrogation for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, John L. Maida, Ira Jeffrey Bush, Michel Joseph LeBlanc | 2023-08-22 |
| 11733090 | Marine animal monitoring during seismic surveying using distributed acoustic sensing | Mikko Jaaskelainen | 2023-08-22 |
| 11692438 | LWD formation tester with retractable latch for wireline | Christopher Michael Jones, Darren George Gascooke, Anthony Herman Van Zuilekom | 2023-07-04 |
| 11692424 | Fluid injection treatments in subterranean formations stimulated using propellants | Philip D. Nguyen, Golchehreh Salamat | 2023-07-04 |
| 11630225 | Simultaneous seismic refraction and tomography | Henry Clifford Bland | 2023-04-18 |
| 11598895 | Ultrasonic waveform processing using deconvolution in downhole environments | Arthur Cheng | 2023-03-07 |
| 11555939 | Real-time processing and control of DAS VSP surveys | Xiang Wu, Andreas Ellmauthaler, Mark Elliott Willis | 2023-01-17 |
| 11500113 | Spectral noise separation and cancellation from distributed acoustic sensing acoustic data | Henry Clifford Bland | 2022-11-15 |
| 11499425 | Borehole gravity analysis for reservoir management | — | 2022-11-15 |
| 11493380 | Single-photon detector-based interrogation for distributed fiber optic sensing of subsea wells | Daniel Joshua Stark, John L. Maida, Andreas Ellmauthaler, Ira Jeffrey Bush, Michel Joseph LeBlanc | 2022-11-08 |
| 11467318 | Inversion processing of well log data | Hsu-Hsiang Wu, Rencheng Song | 2022-10-11 |
| 11371340 | Determination of borehole shape using standoff measurements | Jing Jin, Wei Li, Xiang Wu | 2022-06-28 |
| 11352877 | Topside interrogation using multiple lasers for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, John L. Maida | 2022-06-07 |
| 11326936 | Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide | Andreas Ellmauthaler, John L. Maida | 2022-05-10 |
| 11320560 | Downhole ranging using spatially continuous constraints | Hsu-Hsiang Wu | 2022-05-03 |
| 11294092 | Low frequency complex resistivity measurement in a formation | Luis Emilio San Martin | 2022-04-05 |
| 11280929 | Method of detecting substance saturation in a formation | Burkay Donderici, Ahmed Elsayed Fouda | 2022-03-22 |