Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804314 | Processes for making electrical cables | Joseph Varkey, Willem Wijnberg, Maria Grisanti, Douglas Pipchuk | 2023-10-31 |
| 11098546 | Systems and methods for holding wireline device against well | Joseph Varkey, Maria Grisanti, David Kim, William Brian Underhill, Nicolas Roumilly +1 more | 2021-08-24 |
| 11072983 | Systems and methods for holding wireline device against well | Joseph Varkey, Maria Grisanti, David Kim, William Brian Underhill | 2021-07-27 |
| 10854354 | Downhole cables and methods of making the same | Joseph Varkey, Sheng Chang, Burcu Unal Altintas, Qingdi Huang, Jeffrey Joseph Kamps | 2020-12-01 |
| 10738577 | Methods and cables for use in fracturing zones in a well | Joseph Varkey, David Kim, Maria Grisanti, Sheng Chang, Peter Richter +3 more | 2020-08-11 |
| 10472910 | Systems and methods for holding wireline device against well | Joseph Varkey, Maria Grisanti, David Kim, William Brian Underhill | 2019-11-12 |
| 10001613 | Methods and cables for use in fracturing zones in a well | Joseph Varkey, David Kim, Maria Grisanti, Sheng Chang | 2018-06-19 |
| 9575189 | Segmented radiation detector and apparatus and method for using same | Joel L. Groves, Patrice Ligneul, Robert A. Adolph, Tim Quinlan, Jack Purcell | 2017-02-21 |
| 9446565 | Steel armor wire coatings | Trevor Hughes, Joseph Varkey, Vadim Protasov, Evgeny Borisovich Barmatov | 2016-09-20 |
| 9091153 | Wireless two-way communication for downhole tools | Libo Yang, Reza Taherian, Dean Homan, David Rose, Onur Ozen | 2015-07-28 |