Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031406 | Hydraulic accumulator system | Manish Agarwal, Craig Cotton, Joseph Opitz | 2024-07-09 |
| 12000240 | Frack valve greasing system | Joseph Opitz, Manish Agarwal, Michael Pursley | 2024-06-04 |
| 11867356 | Rotary multi-port greasing valve | Craig Cotton | 2024-01-09 |
| 11732540 | Isolation tool | Craig Cotton | 2023-08-22 |
| 11598418 | Metal to metal vee seal | Craig Cotton | 2023-03-07 |
| 11441372 | Inward biased tubing hanger | Craig Cotton | 2022-09-13 |
| 10837250 | Cartridge valve assembly for wellhead | Todd Travis, Eric Calzoncinth, Michael D. Mosher | 2020-11-17 |
| 10196883 | Long-stroke pumping unit | Clark E. Robison, Benson Thomas, William C. Lane, Darius J. Yakimchuk, Jeffrey J. Lembcke +3 more | 2019-02-05 |
| 10018008 | Composite fracture plug and associated methods | Jason A. McGinnis | 2018-07-10 |
| 9945200 | Cartridge valve assembly for wellhead | Todd Travis, Eric Calzoncinth, Michael D. Mosher | 2018-04-17 |
| 9745825 | Method for deploying subsurface safety valve having integral pack off | Richard C. Jones, Jean-Luc Jacob, Todd Travis, Eric Calzoncinth, Paul Perez | 2017-08-29 |
| RE46241 | Wellhead completion assembly capable of versatile arrangements | Todd Travis, Michael L. Bilyeu, Gordon Ronnie Altman, Steve Willard, Carl Edwin Davidson +2 more | 2016-12-20 |
| 9254528 | Adjustable die | Todd Travis, Eric Calzoncinth | 2016-02-09 |
| 9140092 | Wellhead completion assembly capable of versatile arrangements | Todd Travis, Michael L. Bilyeu, Gordon Ronnie Altman, Steve Willard, Carl Edwin Davidson +2 more | 2015-09-22 |
| 9009945 | Hydraulic tensioning flange connector method | Todd Travis, Ping Cai | 2015-04-21 |
| 8763708 | Wellhead rotating breech lock and method | Todd Travis, Scott Menard, Ping Cai, Michael D. Mosher | 2014-07-01 |
| 8668020 | Emergency bowl for deploying control line from casing head | Genith del Carmen Guitierrez, Todd Travis | 2014-03-11 |
| 8646536 | Capillary hanger arrangement for deploying control line in existing wellhead | Todd Travis, Eric Calzoncinth, Paul Perez | 2014-02-11 |
| 8616590 | Hydraulic tensioning flange connector | Todd Travis, Ping Cai | 2013-12-31 |
| 8479824 | Power slip assembly for wellhead casing and wellbore tubing | Todd Travis, Elizabeth McClain, Paul Perez | 2013-07-09 |
| 8312932 | Capillary hanger arrangement for deploying control line in existing wellhead | Richard C. Jones, Jean-Luc Jacob, Todd Travis, Eric Calzoncinth, Paul Perez | 2012-11-20 |
| 8302678 | Fracturing isolation sleeve | Gerald Brian Swagerty, Huy LeQuang, Bill Albright | 2012-11-06 |
| 8100181 | Surface controlled subsurface safety valve having integral pack-off | Richard C. Jones, Jean-Luc Jacob, Todd Travis, Eric Calzoncinth, Paul Perez | 2012-01-24 |
| 7900697 | Fracturing isolation sleeve | Gerald Brian Swagerty, Huy LeQuang, Bill Albright | 2011-03-08 |
| 7779921 | Wellhead completion assembly capable of versatile arrangements | Todd Travis, Michael L. Bilyeu, Gordon Ronnie Altman, Steve Willard, Carl Edwin Davidson +1 more | 2010-08-24 |