Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904475 | Tandem sub | Frank Haron Preiss, Liam McNelis, Eric Mulhern, David C. Parks | 2020-12-08 |
| 10844696 | Positioning device for shaped charges in a perforating gun module | Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister | 2020-11-24 |
| 10844697 | Perforation gun components and system | Frank Haron Preiss, Liam McNelis, Eric Mulhern, David C. Parks | 2020-11-24 |
| 10845177 | Conductive detonating cord for perforating gun | Frank Haron Preiss, Liam McNelis, Christian Eitschberger, Bernhard Scharfenort | 2020-11-24 |
| 10845178 | Pressure bulkhead structure with integrated selective electronic switch circuitry | Christian Eitschberger | 2020-11-24 |
| 10794159 | Bottom-fire perforating drone | Christian Eitschberger, Liam McNelis, Andreas Robert Zemla, Shmuel Silverman, Gernot Uwe Burmeister +1 more | 2020-10-06 |
| 10605037 | Drone conveyance system and method | Christian Eitschberger, Liam McNelis, Andreas Robert Zemla, Shmuel Silverman | 2020-03-31 |