| 10570695 |
Shortened tubing baffle with large sealable bore |
Bryan Fitzhugh |
2020-02-25 |
| 10538991 |
Downhole tools, system and methods of using |
Raymond Hofman |
2020-01-21 |
| 10316600 |
Tubing hanger apparatus, system and methods |
Matthew Mark Godfrey, Bryan Fitzhugh |
2019-06-11 |
| 10316615 |
Device and method for applying force to a tubular and sealing the passage therethrough |
Bryan Fitzhugh |
2019-06-11 |
| 10107076 |
Downhole tools, systems and methods of using |
Russell L Morgan |
2018-10-23 |
| 9915122 |
Downhole tools, system and methods of using |
Raymond Hofman |
2018-03-13 |
| D807991 |
Compact ball seat downhole plug |
Bryan Fitzhugh |
2018-01-16 |
| 9828833 |
Downhole tool with collapsible or expandable split ring |
Raymond Hofman |
2017-11-28 |
| 9702221 |
Downhole tools with ball trap |
Raymond Hofman, Frank V. De Lucia |
2017-07-11 |
| 9677375 |
Shortened tubing baffle with large sealable bore |
Bryan Fitzhugh, Nathan Fitzhugh |
2017-06-13 |
| 9664015 |
Fracturing system and method |
Raymond Hofman, Stephen S. Jackson, Daniel Rojas |
2017-05-30 |
| D783133 |
Compact ball seat downhole plug |
Bryan Fitzhugh |
2017-04-04 |
| 9611719 |
Downhole tool |
Raymond Hofman |
2017-04-04 |
| 9567832 |
Downhole tools, system and method of using |
Raymond Hofman |
2017-02-14 |
| 9500064 |
Flow bypass device and method |
Raymond Hofman, Bryan Fitzhugh |
2016-11-22 |
| 9441440 |
Downhole tools, system and method of using |
Raymond Hofman, Eric Fruge |
2016-09-13 |
| D763324 |
Compact ball seat downhole plug |
Bryan Fitzhugh |
2016-08-09 |
| D762737 |
Compact ball seat downhole plug |
Bryan Fitzhugh |
2016-08-02 |
| 9243470 |
Downhole system and method for facilitating remedial work |
Bobby Ribble |
2016-01-26 |
| 9133684 |
Downhole tool |
Raymond Hofman |
2015-09-15 |
| 9121248 |
Downhole system and apparatus incorporating valve assembly with resilient deformable engaging element |
Raymond Hofman, Bryan Fitzhugh |
2015-09-01 |
| 8540019 |
Fracturing system and method |
Raymond Hofman, Steve Jackson, Daniel Rojas |
2013-09-24 |
| 6244340 |
Self-locating reentry system for downhole well completions |
Jody R. McGlothen, Daniel Jon Themig, Robert T. Brooks, Dan P. Saurer, Colin M. MacRae +2 more |
2001-06-12 |