Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650867 | Apparatus and methods for activating a plurality of downhole devices | Jahir Pabon | 2017-05-16 |
| 9470058 | Ultra high temperature packer by high-temperature elastomeric polymers | Agathe Robisson, Huilin Tu, Partha Ganguly | 2016-10-18 |
| 9376877 | System and method for setting a completion tool | Jianpeng Yue, Xin Sun, Xinke YANG, Perry Batson, Peng Cheng | 2016-06-28 |
| 9228734 | Light-emitting device | — | 2016-01-05 |
| 9133683 | Chemically targeted control of downhole flow control devices | Stephen Dyer, Athar Ali, Frank F. Chang, Xiangdong Qiu | 2015-09-15 |
| 8727584 | LED bulb structure | — | 2014-05-20 |
| 8550103 | Utilizing swellable materials to control fluid flow | Partha Ganguly, Dominique Guillot, Agathe Robisson, Huilin Tu | 2013-10-08 |
| 8535026 | Mechanical system for movement along a housing axis | Aaron Jacobson, Nathaniel Wicks, Murat Ocalan | 2013-09-17 |
| 8499828 | Monitoring fluid movement in a formation | — | 2013-08-06 |
| 8490707 | Oilfield apparatus and method comprising swellable elastomers | Agathe Robisson, Francois M. Auzerais, Sudeep Maheshwari, Partha Ganguly, Nitin Y. Vaidya | 2013-07-23 |
| 8469084 | Wireless transfer of power and data between a mother wellbore and a lateral wellbore | Brian Clark, Thomas H. Zimmerman, Emmanuel Rioufol, John Algeroy, Patrick A. McKinley | 2013-06-25 |
| 8427840 | Multi-chip module | Arthur Shaoyan Rong, CHEN HSING LIU, Yen-Yi Chen | 2013-04-23 |
| 8408319 | Control swelling of swellable packer by pre-straining the swellable packer element | John R. Whitsitt | 2013-04-02 |
| 8330617 | Wireless power and telemetry transmission between connections of well completions | Yasser El-Khazindar | 2012-12-11 |
| 8322417 | Temperature triggered actuator for subterranean control systems | Murat Ocalan | 2012-12-04 |
| 8297367 | Mechanism for activating a plurality of downhole devices | Hitoshi Tashiro, Iain Cooper, Jahir Pabon, Murat Ocalan | 2012-10-30 |
| 7950590 | Temperature triggered actuator | Murat Ocalan | 2011-05-31 |
| 7906861 | Harvesting energy in remote locations | Julio C. Guerrero, Jahir Pabon, Francois M. Auzerais, Kevin John Forbes | 2011-03-15 |
| 7878257 | Triggering mechanism discriminated by length difference | Gary L. Rytlewski, John C. Fleming | 2011-02-01 |
| 7836975 | Morphable bit | Geoff Downton | 2010-11-23 |
| 7619540 | Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion | Stephen D. Bonner, Dean M. Horman, Gerald M. Minerbo, Richard A. Rosthal | 2009-11-17 |
| 7560856 | Harvesting energy from flowing fluid | Jahir Pabon, Partha Ganguly, Murat Ocalan, Julio C. Guerrero, Kevin John Forbes | 2009-07-14 |
| 7514930 | Apparatus and method for addressing borehole eccentricity effects | Hanming Wang | 2009-04-07 |
| 7286091 | Co-located antennas | Thomas D. Barber | 2007-10-23 |
| 7212173 | Flex (or printed) circuit axial coils for a downhole logging tool | Richard A. Rosthal | 2007-05-01 |