Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967245 | Borehole seal, backup and method | Amy L. Farrar, Edward T. Wood, Gregory C. Badke, Robert O. Castillo | 2015-03-03 |
| 8550156 | Swelling packer | Robert O. Castillo | 2013-10-08 |
| 8371374 | Sealing feed through lines for downhole swelling packers | Robert O. Castillo, Ammar A. Munshi, Edward T. Wood, Gregory C. Badke, Nervy Enrique Faria | 2013-02-12 |
| 8225861 | Sealing feed through lines for downhole swelling packers | Robert O. Castillo, Ammar A. Munshi, Edward T. Wood, Gregory C. Badke, Nervy Enrique Faria | 2012-07-24 |
| 8127978 | Swelling packer and method of construction | Robert O. Castillo | 2012-03-06 |
| 8118092 | Swelling delay cover for a packer | James R. Korte, Kent Evans, Dustin Ellis, John J. Thurston, Steve Rosenblatt | 2012-02-21 |
| 7997338 | Sealing feed through lines for downhole swelling packers | Robert O. Castillo, Ammar A. Munshi, Edward T. Wood, Gregory C. Badke, Nervy Enrique Faria | 2011-08-16 |
| 7931093 | Method and system for anchoring and isolating a wellbore | Basil J. Joseph | 2011-04-26 |
| 7806192 | Method and system for anchoring and isolating a wellbore | Basil J. Joseph | 2010-10-05 |
| 7681653 | Swelling delay cover for a packer | James R. Korte, Kent Evans, Dustin Ellis, John J. Thurston, Steve Rosenblatt | 2010-03-23 |
| 6955357 | Extended range variable bore ram packer for a ram type blowout preventer | Theodore F. Griffin, Sean L. Gaudette | 2005-10-18 |