Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11385036 | Conductive detonating cord for perforating gun | Frank Haron Preiss, Liam McNelis, Christian Eitschberger, Bernhard Scharfenort | 2022-07-12 |
| 11339632 | Unibody gun housing, tool string incorporating same, and method of assembly | Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister | 2022-05-24 |
| 11313180 | Weight module for use in wellbore tool string | Christian Eitschberger | 2022-04-26 |
| 11255147 | Single use setting tool for actuating a tool in a wellbore | Christian Eitschberger, Robert J Staats, Joern Olaf Loehken, Denis Will, Liam McNelis +2 more | 2022-02-22 |
| D935574 | Inner retention ring | Christian Eitschberger, Gernot Uwe Burmeister | 2021-11-09 |
| 11125056 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern | 2021-09-21 |
| D921858 | Perforating gun and alignment assembly | Christian Eitschberger, Gernot Uwe Burmeister | 2021-06-08 |
| 11021923 | Detonation activated wireline release tool | Eric Mulhern | 2021-06-01 |
| 10920543 | Single charge perforating gun | Christian Eitschberger, Gernot Uwe Burmeister | 2021-02-16 |
| 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 |
| 10507433 | Device and method for positioning a detonator within a perforating gun assembly | Christian Eitschberger, Gernot Uwe Burmeister, Thomas Keller Bradfield, Frank Haron Preiss, Liam McNelis | 2019-12-17 |
| 10472938 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern | 2019-11-12 |
| 10458213 | Positioning device for shaped charges in a perforating gun module | Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister | 2019-10-29 |
| 10429161 | Perforation gun components and systems | David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern | 2019-10-01 |
| 10386168 | Conductive detonating cord for perforating gun | Frank Haron Preiss, Liam McNelis, Christian Eitschberger, Bernhard Scharfenort | 2019-08-20 |
| 10188990 | Device and method for positioning a detonator within a perforating gun assembly | Gernot Uwe Burmeister, Thomas Keller Bradfield, Christian Eitschberger, Frank Haron Preiss, Liam McNelis | 2019-01-29 |
| 10161733 | Pressure bulkhead structure with integrated selective electronic switch circuitry, pressure-isolating enclosure containing such selective electronic switch circuitry, and methods of making such | Christian Eitschberger | 2018-12-25 |
| 9702680 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern | 2017-07-11 |
| 9605937 | Perforating gun and detonator assembly | Christian Eitschberger, Frank Haron Preiss, Liam McNelis | 2017-03-28 |