Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557560 | Flow regulator | Venkat Mallela, Andres Quiroga, Adam Sampson | 2020-02-11 |
| 9903176 | Expandable packer | Lev Ring | 2018-02-27 |
| 9850726 | Expandable open-hole anchor | Larry Kendziora, Richard L. Giroux | 2017-12-26 |
| 9551201 | Apparatus and method of zonal isolation | Lev Ring | 2017-01-24 |
| 9308566 | Compliant expansion swage | Lev Ring, Mike A. Luke, David S. Li | 2016-04-12 |
| 9255467 | Expandable liner hanger and method of use | Gordon Thomson, Lev Ring, Paul Andrew Reinhardt, Mike A. Luke, David S. Li | 2016-02-09 |
| 9187988 | Compliant cone system | Nader E. Abedrabbo, Lev Ring | 2015-11-17 |
| 9169722 | Methods and apparatus relating to expansion tools for tubular strings | Richard W. DeLange, Scott H. Osburn, Ghazi J. Hashem | 2015-10-27 |
| 8967281 | Expandable packer | Lev Ring | 2015-03-03 |
| 8875783 | Expansion system for an expandable tubular assembly | Richard L. Giroux, Nader E. Abedrabbo, Larry Kendziora, Lev Ring | 2014-11-04 |
| 8800669 | System and method to expand tubulars below restrictions | Lev Ring | 2014-08-12 |
| 8763687 | Wellbore isolation tool using sealing element having shape memory polymer | Gary Duron Ingram, Minh Tuan Nguyen, Paul James Wilson, Chris Johnson, Deborah Lynn Banta +2 more | 2014-07-01 |
| 8714243 | Methods and apparatus relating to expansion tools for tubular strings | Richard W. DeLange, Scott H. Osburn, Ghazi J. Hashem | 2014-05-06 |
| 8499844 | Expandable packer | Lev Ring | 2013-08-06 |
| 8443881 | Expandable liner hanger and method of use | Gordon Thomson, Lev Ring, Paul Andrew Reinhardt, Mike A. Luke, David S. Li | 2013-05-21 |
| 8356663 | Compliant expansion swage | Lev Ring, Mike A. Luke, David S. Li | 2013-01-22 |
| 8201636 | Expandable packer | Lev Ring | 2012-06-19 |
| 8162067 | System and method to expand tubulars below restrictions | Lev Ring | 2012-04-24 |
| 7980302 | Compliant expansion swage | Lev Ring, Mike A. Luke, David S. Li | 2011-07-19 |