Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976916 | Optical surface strain measurements for pipe integrity monitoring | Hariprasad Janakiram Subramani, Peter Crowder, Lee David Rhyne, Nikolaos Ioannis Salmatanis, Pedro Vargas +1 more | 2024-05-07 |
| 11621789 | Under-liquid communication using magneto-quasistatic signals | Robert Kwan Meng Seah, Hailing An, Darmindra D. Arumugam | 2023-04-04 |
| 11035522 | Systems, devices and methods for preventing overpressurization of subsea equipment and flowlines | Antonio C. F. Critsinelis, Sid A. Mebarkia | 2021-06-15 |
| 10215321 | Subsea flowline pressure surge relief system | Antonio Carlos Falcao Critsinelis, Sid A. Mebarkia, Meirong Huang, Brady Lee Kirchof, Lauren E. Reiners | 2019-02-26 |
| 10180134 | Systems and methods for controlling multi-chamber subsea pumps | Michael B. Gerdes, Dale Garth Straub, Sharifur Rahman | 2019-01-15 |
| 10119616 | Mechanical seal assistance device and systems and methods for use thereof | — | 2018-11-06 |
| 9709052 | Subsea fluid pressure regulation systems and methods | Lee Eric Mitchell, Scott Eric Weatherwax | 2017-07-18 |
| 9299480 | Subsea power umbilical | Peter J. Worman | 2016-03-29 |
| 9133690 | System and method for mitigating pressure drop at subsea pump startup | Joseph Micheal Smoorenburg, Brian Jake Arias, Emile Boudreaux, Karry Guidry, Marcus Paul Abshire +2 more | 2015-09-15 |
| 8955595 | Apparatus and method for providing a controllable supply of fluid to subsea well equipment | Chukwuemeka U. Emecheta, Thomas E. O'Donnell, Omid Oujani, Hailing An, George Siappas | 2015-02-17 |
| 7971651 | Shape memory alloy actuation | Peter J. Worman | 2011-07-05 |
| 7971652 | Linear actuation system in the form of a ring | — | 2011-07-05 |
| 7895001 | Subsea control system diagnosis | Hailing An, Ashish Karamchandani | 2011-02-22 |
| 7768908 | Systems and methods of providing redundant communication to an electronic device | — | 2010-08-03 |