Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506024 | Energy transfer mechanism for wellbore junction assembly | David Joe Steele, Xiaoguang Allan Zhong | 2022-11-22 |
| 11408254 | Energy transfer mechanism for wellbore junction assembly | David Joe Steele, Xiaoguang Allan Zhong | 2022-08-09 |
| 11261708 | Energy transfer mechanism for wellbore junction assembly | David Joe Steele, Xiaoguang Allan Zhong | 2022-03-01 |
| 11203926 | Energy transfer mechanism for wellbore junction assembly | David Joe Steele, Xiaoguang Allan Zhong | 2021-12-21 |
| 10030510 | Wellbore E-field wireless communication system | Fan-Nian Kong | 2018-07-24 |
| 9899129 | Tubular electric cable fittings with strain relief | — | 2018-02-20 |
| 9400765 | Tool service life sensor with wireless connectivity | — | 2016-07-26 |
| 9310510 | Method and apparatus for in-situ wellbore measurement and control with inductive connectivity | — | 2016-04-12 |
| 8912852 | Quartz pressure and temperature transducer assembly with dynamic correction | — | 2014-12-16 |
| 8689621 | Method and apparatus for in-situ wellbore measurements | — | 2014-04-08 |
| 8683859 | Pressure management system for well casing annuli | — | 2014-04-01 |
| 8258975 | Communication system for communication with and remote activation of downhole tools and devices used in association with wells for production of hydrocarbons | Bard Martin Tinnen, Havar Sortveit | 2012-09-04 |