Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359896 | Detonator including a multidimensional circuit board | Christian Eitschberger, Andreas Robert Zemla | 2025-07-15 |
| 12332034 | Initiator head with circuit board | Christian Eitschberger, Dimitri Riesen | 2025-06-17 |
| 12117280 | Electronic ignition circuit | Andreas Robert Zemla, Frank Graziola | 2024-10-15 |
| 11946728 | Initiator head with circuit board | Christian Eitschberger, Dimitri Riesen | 2024-04-02 |
| 11686566 | Electronic ignition circuit | Andreas Robert Zemla, Frank Graziola | 2023-06-27 |
| 11307011 | Electronic initiation simulator | Christian Eitschberger, Frank Graziola | 2022-04-19 |
| 11215433 | Electronic ignition circuit | Andreas Robert Zemla, Frank Graziola | 2022-01-04 |
| 10816311 | Electronic time delay fuse | Andreas Robert Zemla, Frank Graziola, Eric Mulhern, Liam McNelis, Frank Haron Preiss | 2020-10-27 |
| 10605578 | Electronic ignition circuit | Andreas Robert Zemla, Frank Graziola | 2020-03-31 |
| 9915513 | Electronic ignition circuit and method for use | Andreas Robert Zemla, Frank Graziola | 2018-03-13 |