Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385369 | Perforating gun assembly with rotating shaped charge holder | Christian Eitschberger, Gernot Uwe Burmeister | 2025-08-12 |
| 12116871 | Retrievable perforating gun assembly and components | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2024-10-15 |
| 12031417 | Untethered drone string for downhole oil and gas wellbore operations | Christian Eitschberger, Andreas Robert Zemla, Liam McNelis, Thilo Scharf, Shmuel Silverman +1 more | 2024-07-09 |
| D1034879 | Gun body | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2024-07-09 |
| 11959366 | Fluid-disabled detonator and perforating gun assembly | Andreas Robert Zemla, Christian Eitschberger | 2024-04-16 |
| D1019709 | Charge holder | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2024-03-26 |
| D1010758 | Gun body | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2024-01-09 |
| 11773698 | Shaped charge holder and perforating gun | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2023-10-03 |
| 11661824 | Autonomous perforating drone | Christian Eitschberger, Liam McNelis, Thilo Scharf, Andreas Robert Zemla, Shmuel Silverman +1 more | 2023-05-30 |
| 11591885 | Selective untethered drone string for downhole oil and gas wellbore operations | Christian Eitschberger, Andreas Robert Zemla, Liam McNelis, Thilo Scharf, Shmuel Silverman +1 more | 2023-02-28 |
| 11578549 | Single use setting tool for actuating a tool in a wellbore | Christian Eitschberger, Dimitri Riesen, Thilo Scharf, Robert J Staats, Joern Olaf Loehken +3 more | 2023-02-14 |
| 11492877 | Closure member and encapsulated slotted shaped charge with closure member | Liam McNelis, Joerg Mueller, Frank Haron Preiss | 2022-11-08 |
| 11378363 | Contoured liner for a rectangular slotted shaped charge | Liam McNelis, Joerg Mueller, Joern Olaf Loehken | 2022-07-05 |
| 11339632 | Unibody gun housing, tool string incorporating same, and method of assembly | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2022-05-24 |
| 11286757 | Fluid-disabled detonator and perforating gun assembly | Andreas Robert Zemla, Christian Eitschberger | 2022-03-29 |
| 11255147 | Single use setting tool for actuating a tool in a wellbore | Christian Eitschberger, Robert J Staats, Joern Olaf Loehken, Denis Will, Thilo Scharf +2 more | 2022-02-22 |
| 10954760 | Closure member and encapsulated slotted shaped charge with closure member | Liam McNelis, Joerg Mueller, Frank Haron Preiss | 2021-03-23 |
| 10914563 | Shaped charge metal foam package | Liam McNelis, Frank Haron Preiss, Joern Olaf Loehken, Joerg Mueller | 2021-02-09 |
| 10844696 | Positioning device for shaped charges in a perforating gun module | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2020-11-24 |
| 10794159 | Bottom-fire perforating drone | Christian Eitschberger, Liam McNelis, Thilo Scharf, Andreas Robert Zemla, Shmuel Silverman +1 more | 2020-10-06 |
| 10458213 | Positioning device for shaped charges in a perforating gun module | Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf | 2019-10-29 |
| 10400558 | Fluid-disabled detonator and method of use | Andreas Robert Zemla, Christian Eitschberger | 2019-09-03 |
| 9988885 | Method of initiating a percussion initiator | Joerg Mueller, Eric Mulhern, Frank Haron Preiss | 2018-06-05 |
| 9945651 | Packing for hollow charges | Liam McNelis | 2018-04-17 |
| 9890619 | Ballistic transfer module | Jörg Müller, Eric Mulhern, Frank Haron Preiss | 2018-02-13 |