Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392213 | Method for setting a frac plug with a tubular metal seal | Brian K. Wilkinson | 2025-08-19 |
| 11821275 | Methods and systems for degrading downhole tools containing magnesium | Brad Todd | 2023-11-21 |
| 11821281 | Systems and methods for flow-activated initiation of plug assembly flow seats | Brian K. Wilkinson | 2023-11-21 |
| D949936 | Downhole hydraulic fracturing plug | Brian K. Wilkinson | 2022-04-26 |
| 11156050 | Methods and systems for degrading downhole tools containing magnesium | Brad Todd | 2021-10-26 |
| 10571215 | Water spray system for a boat | — | 2020-02-25 |
| 9434450 | Vibration dampening apparatus for a boat tower | — | 2016-09-06 |
| 8291969 | Consumable downhole tools | Phillip M. Starr, Don R. Smith, Brian K. Wilkinson, Michael C. Robertson | 2012-10-23 |
| 8291970 | Consumable downhole tools | Brian K. Wilkinson, Michael C. Robertson | 2012-10-23 |
| 8272446 | Method for removing a consumable downhole tool | Phillip M. Starr, Don R. Smith, Brian K. Wilkinson | 2012-09-25 |
| 8256521 | Consumable downhole tools | Brian K. Wilkinson | 2012-09-04 |
| 7909108 | System and method for servicing a wellbore | Donald R. Smith, Robert Clayton, Alton Branch, Jeffrey A. Jordan | 2011-03-22 |
| 7353879 | Biodegradable downhole tools | Bradley L. Todd, Phillip M. Starr, Kenneth L. Schwendemann, Trinidad Munoz | 2008-04-08 |
| 7328750 | Sealing plug and method for removing same from a well | Donald R. Smith, David N. Armstrong, Brian K. Wilkinson, Phillip M. Starr, Stephen E. Tilghman | 2008-02-12 |
| 7210533 | Disposable downhole tool with segmented compression element and method | Phillip M. Starr, Kenneth L. Schwendemann | 2007-05-01 |
| 7168494 | Dissolvable downhole tools | Philip M. Starr, Don S. Folds | 2007-01-30 |
| 7093664 | One-time use composite tool formed of fibers and a biodegradable resin | Bradley L. Todd, Rajesh Kumar Saini, Phillip M. Starr | 2006-08-22 |
| 7044230 | Method for removing a tool from a well | Phillip M. Starr, Steven G. Streich | 2006-05-16 |
| 6926086 | Method for removing a tool from a well | Michael L. Patterson, Phillip M. Starr, Raymund Meijs, Danny D. Delozier, David N. Armstrong +1 more | 2005-08-09 |
| 6666275 | Bridge plug | Kenneth G. Neal, Kevin T. Berscheidt, Don S. Folds, Ronald L. Hinkie, Brian K. Wilkinson | 2003-12-23 |
| 6481497 | High temperature high pressure retrievable packer with barrel slip | Donald W. Winslow, Lee W. Stepp, Kenneth G. Neal, Phillip M. Starr | 2002-11-19 |
| 6378606 | High temperature high pressure retrievable packer with barrel slip | Donald W. Winslow, Lee W. Stepp, Kenneth G. Neal, Phillip M. Starr | 2002-04-30 |
| 6318460 | Retrievable high pressure, high temperature packer apparatus with anti-extrusion system and method | Lee W. Stepp, Donald W. Winslow | 2001-11-20 |
| 6102117 | Retrievable high pressure, high temperature packer apparatus with anti-extrusion system | Lee W. Stepp, Donald W. Winslow | 2000-08-15 |
| 5253712 | Rotationally operated back pressure valve | — | 1993-10-19 |