Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215576 | Single charge perforation gun and system | Frank Haron Preiss, Liam McNelis, Thilo Scharf, David C. Parks, Christian Eitschberger | 2025-02-04 |
| 12078038 | Perforating gun orientation system | Frank Haron Preiss, Thilo Scharf, Liam McNelis, David C. Parks, Christian Eitschberger | 2024-09-03 |
| 11988049 | Alignment sub and perforating gun assembly with alignment sub | Christian Eitschberger | 2024-05-21 |
| 11788389 | Perforating gun assembly having seal element of tandem seal adapter and coupling of housing intersecting with a common plane perpendicular to longitudinal axis | Frank Haron Preiss, Thilo Scharf, Liam McNelis, David C. Parks, Christian Eitschberger | 2023-10-17 |
| 11661823 | Perforating gun assembly and wellbore tool string with tandem seal adapter | Frank Haron Preiss, Thilo Scharf, Liam McNelis, David C. Parks, Christian Eitschberger | 2023-05-30 |
| 11634956 | Detonation activated wireline release tool | Thilo Scharf | 2023-04-25 |
| 11608720 | Perforating gun system with electrical connection assemblies | Frank Haron Preiss, Liam McNelis, Thilo Scharf, David C. Parks, Christian Eitschberger | 2023-03-21 |
| 11542792 | Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter | Frank Haron Preiss, Thilo Scharf, Liam McNelis, David C. Parks, Christian Eitschberger | 2023-01-03 |
| 11408258 | Hydraulic underbalance initiated safety firing head, well completion apparatus incorporating same, and method of use | Frank Haron Preiss | 2022-08-09 |
| 11339614 | Alignment sub and orienting sub adapter | Christian Eitschberger | 2022-05-24 |
| 11125056 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Thilo Scharf | 2021-09-21 |
| D922541 | Alignment sub | Christian Eitschberger | 2021-06-15 |
| 11021923 | Detonation activated wireline release tool | Thilo Scharf | 2021-06-01 |
| 10865626 | Hydraulic underbalance initiated safety firing head, well completion apparatus incorporating same, and method of use | Frank Haron Preiss | 2020-12-15 |
| D904475 | Tandem sub | Frank Haron Preiss, Liam McNelis, Thilo Scharf, David C. Parks | 2020-12-08 |
| 10844697 | Perforation gun components and system | Frank Haron Preiss, Liam McNelis, Thilo Scharf, David C. Parks | 2020-11-24 |
| D903064 | Alignment sub | Christian Eitschberger | 2020-11-24 |
| 10816311 | Electronic time delay fuse | Andreas Robert Zemla, Sascha Thieltges, Frank Graziola, Liam McNelis, Frank Haron Preiss | 2020-10-27 |
| 10472938 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Thilo Scharf | 2019-11-12 |
| 10429161 | Perforation gun components and systems | David C. Parks, Frank Haron Preiss, Liam McNelis, Thilo Scharf | 2019-10-01 |
| 9988885 | Method of initiating a percussion initiator | Arash Shahinpour, Joerg Mueller, Frank Haron Preiss | 2018-06-05 |
| 9890619 | Ballistic transfer module | Arash Shahinpour, Jörg Müller, Frank Haron Preiss | 2018-02-13 |
| 9702680 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Thilo Scharf | 2017-07-11 |
| 9494021 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Liam McNelis, Thilo Scharf | 2016-11-15 |