Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234703 | Wellbore plug and wellbore assembly with plug having a passive non-rotation mechanism | Daniel Lee Schmidt, Gary Joe Makowiecki | 2025-02-25 |
| 12209477 | Wireline conveyed casing test plug and pressure test tool assembly | Daniel Lee Schmidt, Chris Champeaux | 2025-01-28 |
| 12091966 | Shoe track assembly system and method of use | Henry E. Rogers, Jimmy Venizelos, Carlos Valdez | 2024-09-17 |
| 11920463 | Wellbore system with dissolving ball and independent plug latching profiles | Phillip Standifer | 2024-03-05 |
| 11814927 | System and method for establishing a bypass flow path within a wellbore liner | Daniel Lee Schmidt | 2023-11-14 |
| 11525331 | System and method for establishing a bypass flow path within a wellbore liner | Daniel Lee Schmidt | 2022-12-13 |
| 11459874 | Shoe track assembly system and method of use | Henry E. Rogers, Jimmy Venizelos, Carlos Valdez | 2022-10-04 |
| 11408522 | Check valve | — | 2022-08-09 |
| 11391091 | Modular reaming device | Saul Emmanuel Vazquez, Carlos Valdez, Mark Lance Haire | 2022-07-19 |
| 11255131 | High opening pressure poppet valve | Carlos Valdez, Saul Emmanuel Vazquez, Michael Malave, Christopher James Mericas, Lonnie Carl Helms | 2022-02-22 |
| 10794144 | Downhole tool with magnetic bypass seat | Nicholas Frederick Budler, Patrick Lyle Cherney | 2020-10-06 |
| 10767440 | Wiper dart with reinforced drive element | Gary Joe Makowiecki, Carlos Valdez | 2020-09-08 |
| 10724648 | Float valve assembly with drag force dependent deactivation | Christopher James Mericas | 2020-07-28 |
| 10718179 | Wellbore isolation devices and methods of use | Gary Joe Makowiecki, Michael Dale Ezell | 2020-07-21 |
| 10689943 | Wellbore isolation devices and methods of use | Gary Joe Makowiecki, Michael Dale Ezell | 2020-06-23 |
| 10641066 | Modular downhole debris separating assemblies | Chris J. Mericas, Henry E. Rogers, Luke Christopher Downey | 2020-05-05 |
| 10633948 | Flow-activated fill valve assembly for cased hole | — | 2020-04-28 |
| 10533400 | Angled partial strainer plates for well assembly | Henry E. Rogers, Chris J. Mericas | 2020-01-14 |
| 10494892 | Multifunction downhole plug | Gary Joe Makowiecki | 2019-12-03 |
| 10436017 | Plug tracking using piezo electric pulse signaling | Gabriel Coss, Nicholas Frederick Budler | 2019-10-08 |
| 10378296 | Sealed downhole equipment and method for fabricating the equipment | Luke Christopher Downey, Paul Joseph Jones, Nicholas Frederick Budler, Lonnie Carl Helms | 2019-08-13 |
| 10273772 | Drilling debris separator | Christopher James Mericas, Kevin Wayne Henry, Luke Christopher Downy | 2019-04-30 |
| 10260298 | Wellbore isolation devices and methods of use | Gary Joe Makowiecki, Michael Dale Ezell | 2019-04-16 |
| 9556701 | Telescoping latching mechanism for casing cementing plug | — | 2017-01-31 |
| 9470066 | Scale prevention treatment method, system, and apparatus for wellbore stimulation | Lucas Fontenelle, Eli Allen Schnoor, Holly Ann Grider, Nathan Carl Schultheiss | 2016-10-18 |