Issued Patents All Time
Showing 101–125 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573295 | Plug and method of unplugging a seat | Zhiyue Xu | 2013-11-05 |
| 8517184 | Anisotropic filtration media | Nicholas Carrejo, Randall V. Guest | 2013-08-27 |
| 8512626 | Process for producing nonwovens and articles containing submicron fibers | Timothy Krause, Michael W. Hayes, Rajeev Chhabra, Savas Aydore, Olaf Erik Alexander Isele +1 more | 2013-08-20 |
| 8490979 | Method for reducing extrusion of sealing elements | — | 2013-07-23 |
| 8443882 | Wellbore centralizer for tubulars | Jason J. Barnard, Donald N. Horner | 2013-05-21 |
| 8439122 | Radial spring latch apparatus and methods for making and using same | Peter R. Harvey, Yang Xu | 2013-05-14 |
| 8365833 | Variable Tg shape memory polyurethane for wellbore devices | Nicholas Carrejo | 2013-02-05 |
| 8365827 | Fracturing method to reduce tortuosity | Maria M. O'Connell, David A. Castillo | 2013-02-05 |
| 8353346 | Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables | Oleg A. Mazyar | 2013-01-15 |
| 8342245 | Multi-position valves for fracturing and sand control and associated completion methods | Bennett M. Richard, Peter J. Fay | 2013-01-01 |
| 8318838 | Method of forming polymer nanocomposite | Gaurav Agrawal, Soma Chakraborty, Ping Duan | 2012-11-27 |
| 8314177 | Polymer nanocomposite | Soma Chakraborty, Ping Duan, Gaurav Agrawal | 2012-11-20 |
| 8151875 | Device and system for well completion and control and method for completing and controlling a well | — | 2012-04-10 |
| 8151881 | Permeability flow balancing within integral screen joints | Namhyo Kim | 2012-04-10 |
| 8151886 | Open hole stimulation with jet tool | Yang Xu | 2012-04-10 |
| 8132624 | Permeability flow balancing within integral screen joints and method | Namhyo Kim | 2012-03-13 |
| 8127847 | Multi-position valves for fracturing and sand control and associated completion methods | Bennett M. Richard, Peter J. Fay | 2012-03-06 |
| 8096351 | Water sensing adaptable in-flow control device and method of use | Elmer R. Peterson, Martin P. Coronado, Bennett M. Richard | 2012-01-17 |
| 8069921 | Adjustable flow control devices for use in hydrocarbon production | Luis A. Garcia, Martin P. Coronado, Elmer R. Peterson, Sean L. Gaudette | 2011-12-06 |
| 8056627 | Permeability flow balancing within integral screen joints and method | Namhyo Kim | 2011-11-15 |
| 8053397 | Using nanoparticles for water flow control in subterranean formations | Tianping Huang, James B. Crews | 2011-11-08 |
| 7954553 | Use of low impact expansion to reduce flow friction | Bennett M. Richard | 2011-06-07 |
| 7954546 | Subterranean screen with varying resistance to flow | Namhyo Kim, Yang Xu, Bennett M. Richard, Steve Rosenblatt | 2011-06-07 |
| 7931457 | Apparatus for producing sub-micron fibers, and nonwovens and articles containing same | Timothy Krause, Michael W. Hayes, Rajeev Chhabra, Savas Aydore, Olaf Erik Alexander Isele +1 more | 2011-04-26 |
| 7921915 | Removable injection or production flow equalization valve | Bennett M. Richard, Sean L. Gaudette | 2011-04-12 |