Issued Patents All Time
Showing 25 most recent of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405436 | Electrically conductive fiber optic slickline for coiled tubing operations | David Kim, Maria Grisanti, Montie W. Morrison, Burcu Unal Altintas, Sheng Chang | 2025-09-02 |
| 12320214 | Anchor assemblies for use on a cable and processes for using same | Mathew Varghese | 2025-06-03 |
| 12321028 | Electro-optical wireline cables | Maria Grisanti, David Kim, Ian Mace, Tam Tran | 2025-06-03 |
| 12242124 | Mechanically responsive fiber optic thread assembly | David Kim, Maria Grisanti, Tam Tran, Burcu Unal Altintas | 2025-03-04 |
| 12163394 | Reduced torque wireline cable | Mathew Varghese, Sheng Chang, Tam Tran | 2024-12-10 |
| 12033769 | Cables for cable deployed electric submersible pumps | Bradley Matlack, Varun Vinaykumar Nyayadhish, Gregory H. Manke, Patrick Zhiyuan Ma, Jason Holzmueller +7 more | 2024-07-09 |
| 11804314 | Processes for making electrical cables | Willem Wijnberg, Maria Grisanti, Paul Wanjau, Douglas Pipchuk | 2023-10-31 |
| 11776712 | Compression and stretch resistant components and cables for oilfield applications | David Kim, Maria Grisanti, Burcu Unal Altintas | 2023-10-03 |
| 11725468 | Electrically conductive fiber optic slickline for coiled tubing operations | David Kim, Maria Grisanti | 2023-08-15 |
| 11668872 | Cladding for an electro-optical device | Maria Grisanti, David Kim, Qingdi Huang | 2023-06-06 |
| 11387014 | Torque-balanced, gas-sealed wireline cables | Sheng Chang, Byong Jun Kim, Jushik Yun, Burcu Unal Altintas | 2022-07-12 |
| 11335478 | Compression and stretch resistant components and cables for oilfield applications | David Kim, Maria Grisanti, Burcu Unai Altintas | 2022-05-17 |
| 11315706 | Downhole cable and method of making a downhole cable | Burcu Unal Altintas, Dong Yang, Sheng Chang, Qingdi Huang | 2022-04-26 |
| 11268329 | Electrically conductive fiber optic slickline for coiled tubing operations | David Kim, Maria Grisanti, Montie W. Morrison, Burcu Unai Altintas, Sheng Chang | 2022-03-08 |
| 11158442 | Manufacturing techniques for a jacketed metal line | Burcu Unal Altintas, Jushik Yun, Dong Yang, Sheng Chang, Ramnik Singh | 2021-10-26 |
| 11098546 | Systems and methods for holding wireline device against well | Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill, Nicolas Roumilly +1 more | 2021-08-24 |
| 11072983 | Systems and methods for holding wireline device against well | Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill | 2021-07-27 |
| 10854354 | Downhole cables and methods of making the same | Sheng Chang, Burcu Unal Altintas, Qingdi Huang, Jeffrey Joseph Kamps, Paul Wanjau | 2020-12-01 |
| 10738577 | Methods and cables for use in fracturing zones in a well | Paul Wanjau, David Kim, Maria Grisanti, Sheng Chang, Peter Richter +3 more | 2020-08-11 |
| 10689916 | Methods and systems for deploying cable into a well | Vadim Protasov, Harold Steven Bissonnette | 2020-06-23 |
| 10648249 | Deployment and retrieval system for electric submersible pumps | — | 2020-05-12 |
| 10605022 | Wireline cable for use with downhole tractor assemblies | — | 2020-03-31 |
| 10522271 | Compression and stretch resistant components and cables for oilfield applications | David Kim, Maria Grisanti, Burcu Unal Altintas | 2019-12-31 |
| 10487616 | Packoff seals and processes for using same | Jared Mangum, Ramadan Mansour, Montie W. Morrison, Sheng Chang, Qingdi Huang +2 more | 2019-11-26 |
| 10472910 | Systems and methods for holding wireline device against well | Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill | 2019-11-12 |