Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909088 | Material sensitive downhole flow control device | Bennett M. Richard | 2011-03-22 |
| 7757762 | Downhole tools having screens for insertion into gravel disposed in wellbores and methods of installing same | — | 2010-07-20 |
| 7757758 | Expandable wellbore liner | Robert S. O'Brien | 2010-07-20 |
| 7743825 | Packer sealing element with shape memory material | Bennett M. Richard | 2010-06-29 |
| 7703532 | Tubing retrievable injection valve | Priyesh Ranjan, Douglas J. Murray | 2010-04-27 |
| 7694746 | Large bore packer and methods of setting same | Bennett M. Richard, Yang Xu, Peter J. Fay, Larry Urban | 2010-04-13 |
| 7604061 | Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore | Peter J. Fay, Gerald D. Lynde | 2009-10-20 |
| 7597148 | Formation and control of gas hydrates | Bennett M. Richard, Paul McElfresh, Aftab Khokhar, Daniel Lee Crosby, Vu Thieu +2 more | 2009-10-06 |
| 7584783 | Surface activated downhole spark-gap tool | — | 2009-09-08 |
| 7581595 | Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore | Peter J. Fay, Gerald D. Lynde | 2009-09-01 |
| 7562704 | Delaying swelling in a downhole packer element | Edward T. Wood | 2009-07-21 |
| 7540329 | Casing coupler liner hanger mechanism | Peter J. Fay, Gerald D. Lynde | 2009-06-02 |
| 7537060 | Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore | Peter J. Fay, Gerald D. Lynde | 2009-05-26 |
| 7475734 | Downhole wet connect using piezoelectric contacts | Steve Rosenblatt | 2009-01-13 |
| 7441596 | Swelling element packer and installation method | Edward T. Wood, Steven N. Bailey, Walter J. Laflin, Vel Berzin, James R. Korte +1 more | 2008-10-28 |
| 7422058 | Reinforced open-hole zonal isolation packer and method of use | — | 2008-09-09 |