Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352120 | Elastomer molded wheel for downhole tractor | Simon Whye Kwong Wai | 2025-07-08 |
| 12320203 | Electrical contact for perforating gun assembly | Courtney Ann Thain Roberts, Kevin Cook, Cynthia Anne Kane | 2025-06-03 |
| 12264561 | Perforating gun | Courtney Ann Thain Roberts, Cynthia Anne Kane, Kevin Cook | 2025-04-01 |
| 11639637 | System and method for centralizing a tool in a wellbore | Edward Harrigan, Adan Hernandez Herrera | 2023-05-02 |
| 11454076 | Method for synchronizing downhole tractor and winch deployment | Sudhir Gupta, Yuan Qi | 2022-09-27 |
| 11156046 | Method for reducing stick-slip logging tools | — | 2021-10-26 |
| 11098563 | Perforating gun connection system | — | 2021-08-24 |
| 10927670 | Logging while running casing | — | 2021-02-23 |
| 10435973 | Assessment of pumpoff risk | Daniel Viassolo, Randy Coles, Muralidhar Seshadri, Daniel M. Saban | 2019-10-08 |
| 10415353 | Perforating gun rapid fluid inrush prevention device | Richard Ellis Robey, Allan Zhong, Christopher C. Hoelscher | 2019-09-17 |
| 10145240 | Downhole formation fluid sampler having an inert sampling bag | — | 2018-12-04 |
| 10138718 | Perforation crack designator | John P. Rodgers, Timothy S. Glenn, Marco Serra, Michael Linley Fripp | 2018-11-27 |
| 10047590 | Ferrofluid tool for influencing electrically conductive paths in a wellbore | Burkay Donderici, Baris Guner, George David Goodman | 2018-08-14 |
| 10024132 | Through tubing bridge plug and installation method for same | Jack Gammill Clemens, James Dan Vick, Jr., John P. Rodgers, Edwin A. Eaton, Marco Serra | 2018-07-17 |
| 9896910 | Ferrofluid tool for isolation of objects in a wellbore | Burkay Donderici, Baris Guner, George David Goodman | 2018-02-20 |
| 9851428 | Apparatus and method for temperature independent balancing of a tool | Luis Emilio San Martin, Shanjun Li, Burkay Donderici | 2017-12-26 |
| 9777545 | Well tractor | — | 2017-10-03 |
| 9637990 | Propellant back off tool | Jim Taylor Hill | 2017-05-02 |
| 9512698 | Ferrofluid tool for providing modifiable structures in boreholes | Burkay Donderici, Baris Guner, George David Goodman | 2016-12-06 |
| 9441478 | Conveying data from a wellbore to a terranean surface | Tony Forbes Grattan | 2016-09-13 |
| 9376908 | Pipe conveyed extendable well logging tool | John H. Hales, Flint R. George, Ronald E. Cherry | 2016-06-28 |
| 9251982 | Safety switch for well operations | — | 2016-02-02 |
| 9051812 | Through tubing bridge plug and installation method for same | Jack Gammill Clemens, James Dan Vick, Jr., John P. Rodgers, Edwin A. Eaton, Marco Serra | 2015-06-09 |
| 8791407 | Gamma-gamma density measurement system for high-pressure, high-temperature measurements | Gordon L. Moake, Daniel P. Kusmer | 2014-07-29 |
| 8714270 | Anchor assembly and method for anchoring a downhole tool | Jack Gammill Clemens, John P. Rodgers, Edwin A. Eaton, Marco Serra | 2014-05-06 |