Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204224 | Reverse burn power charge for a wellbore tool | — | 2021-12-21 |
| 11125056 | Perforation gun components and system | David C. Parks, Frank Haron Preiss, Eric Mulhern, Thilo Scharf | 2021-09-21 |
| 10954760 | Closure member and encapsulated slotted shaped charge with closure member | Arash Shahinpour, Joerg Mueller, Frank Haron Preiss | 2021-03-23 |
| 10914563 | Shaped charge metal foam package | Frank Haron Preiss, Joern Olaf Loehken, Arash Shahinpour, Joerg Mueller | 2021-02-09 |
| 10899680 | High temperature initiator | Jörn Olaf Löhken, Jörg Müller | 2021-01-26 |
| 10890054 | Shaped charge with self-contained and compressed explosive initiation pellet | Joern Olaf Loehken | 2021-01-12 |