| 12405436 |
Electrically conductive fiber optic slickline for coiled tubing operations |
Joseph Varkey, Maria Grisanti, Montie W. Morrison, Burcu Unal Altintas, Sheng Chang |
2025-09-02 |
| 12321028 |
Electro-optical wireline cables |
Joseph Varkey, Maria Grisanti, Ian Mace, Tam Tran |
2025-06-03 |
| 12242124 |
Mechanically responsive fiber optic thread assembly |
Joseph Varkey, Maria Grisanti, Tam Tran, Burcu Unal Altintas |
2025-03-04 |
| 11776712 |
Compression and stretch resistant components and cables for oilfield applications |
Joseph Varkey, Maria Grisanti, Burcu Unal Altintas |
2023-10-03 |
| 11725468 |
Electrically conductive fiber optic slickline for coiled tubing operations |
Joseph Varkey, Maria Grisanti |
2023-08-15 |
| 11668872 |
Cladding for an electro-optical device |
Joseph Varkey, Maria Grisanti, Qingdi Huang |
2023-06-06 |
| 11335478 |
Compression and stretch resistant components and cables for oilfield applications |
Joseph Varkey, Maria Grisanti, Burcu Unai Altintas |
2022-05-17 |
| 11268329 |
Electrically conductive fiber optic slickline for coiled tubing operations |
Joseph Varkey, Maria Grisanti, Montie W. Morrison, Burcu Unai Altintas, Sheng Chang |
2022-03-08 |
| 11098546 |
Systems and methods for holding wireline device against well |
Joseph Varkey, Maria Grisanti, Paul Wanjau, William Brian Underhill, Nicolas Roumilly +1 more |
2021-08-24 |
| 11072983 |
Systems and methods for holding wireline device against well |
Joseph Varkey, Maria Grisanti, Paul Wanjau, William Brian Underhill |
2021-07-27 |
| 10738577 |
Methods and cables for use in fracturing zones in a well |
Joseph Varkey, Paul Wanjau, Maria Grisanti, Sheng Chang, Peter Richter +3 more |
2020-08-11 |
| 10522271 |
Compression and stretch resistant components and cables for oilfield applications |
Joseph Varkey, Maria Grisanti, Burcu Unal Altintas |
2019-12-31 |
| 10472910 |
Systems and methods for holding wireline device against well |
Joseph Varkey, Maria Grisanti, Paul Wanjau, William Brian Underhill |
2019-11-12 |
| 10215939 |
Fiber-optic strength member components for use in outer strength member layers |
Joseph Varkey, Maria Grisanti |
2019-02-26 |
| 10087717 |
Dual use cable with fiber optics for use in wellbore operations |
Joseph Varkey, Willem Wijnberg, Surya Simanjuntak, Sheng Chang, Jushik Yun +2 more |
2018-10-02 |
| 10049789 |
Compression and stretch resistant components and cables for oilfield applications |
Joseph Varkey, Maria Grisanti, Burcu Unal Altintas |
2018-08-14 |
| 10001613 |
Methods and cables for use in fracturing zones in a well |
Joseph Varkey, Paul Wanjau, Maria Grisanti, Sheng Chang |
2018-06-19 |