Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803462 | Reducing axial wave reflections and identifying sticking in wireline cables | Murat Ocalan, Jahir Pabon, Daniel Palmer | 2017-10-31 |
| 9617462 | Degradable composite materials and uses | S. Sherry Zhu, Huilin Tu, Sudeep Maheshwari | 2017-04-11 |
| 9188698 | Expandable downhole tool | Jahir Pabon | 2015-11-17 |
| 9133676 | Reducing axial wave reflections and identifying sticking in wireline cables | Murat Ocalan, Jahir Pabon, Daniel Palmer | 2015-09-15 |
| 8890341 | Harvesting energy from a drillstring | Murat Ocalan, Jahir Pabon, Nathan Wicks | 2014-11-18 |
| 8297367 | Mechanism for activating a plurality of downhole devices | Kuo-Chiang Chen, Iain Cooper, Jahir Pabon, Murat Ocalan | 2012-10-30 |
| 8061047 | Active positioning of downhole devices using spherical motors | Juei Igarashi, Brian Cho, Hideyuki Kamei, Hitoshi Sugiyama, Paolo Primiero | 2011-11-22 |
| 7926438 | Subsea operations support system | Julio C. Guerrero, Pascal Panetta | 2011-04-19 |
| 7896088 | Wellsite systems utilizing deployable structure | Julio C. Guerrero, Bartley Patton, Hubertus V. Thomeer, Robin Mallalieu | 2011-03-01 |
| 7757782 | Methods and apparatus for navigating a tool downhole | Ryuki Odashima, Joonhyung Bae, Ahmed Tahoun | 2010-07-20 |
| 7336562 | Sonic logging tool including receiver and spacer structure | David C. Hoyle, Akira Otsuka, Jahir Pabon, Hitoshi Sugiyama | 2008-02-26 |
| 6739423 | Acoustic logging tool | Jahir Pabon, Frank J. Morris, Hitoshi Sugiyama, David C. Hoyle, David Leslie +1 more | 2004-05-25 |
| 6494288 | Acoustic logging tool | Jahir Pabon, Frank J. Morris, Hitoshi Sugiyama, David C. Hoyle, David Leslie +1 more | 2002-12-17 |
| 6474439 | Dipole logging tool | David C. Hoyle, Benoit Froelich, Alain Brie, Hiroshi Hori, Hitoshi Sugiyama +2 more | 2002-11-05 |
| 6344107 | Automatic deposition machine | Takao Shigihara, Takeshi Ito, Kazuto Sawada | 2002-02-05 |
| 5240520 | High strength, ultra fine steel wire having excellent workability in stranding and process and apparatus for producing the same | Toshimi Tarui, Syoji Sasaki, Hiroshi Sato | 1993-08-31 |