- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/11 - Initiators therefor characterised by the material used, e.g. for initiator case or electric leads
Patent holdings for IPC class F42B 3/11
Total number of patents in this class: 43
10-year publication summary
|
4
|
4
|
3
|
4
|
4
|
7
|
2
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SCHOTT AG | 1738 |
6 |
| Orica International Pte Ltd | 200 |
5 |
| Lawrence Livermore National Security, LLC | 1973 |
4 |
| Reynolds Systems, Inc. | 31 |
2 |
| Spectre Materials Sciences, Inc. | 9 |
2 |
| University of Central Florida Research Foundation, Inc. | 1248 |
2 |
| Schlumberger Technology Corporation | 11818 |
1 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| Raytheon Company | 8448 |
1 |
| Lockheed Martin Corporation | 3255 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
1 |
| The United States of America as represented by the Secretary of the Army | 1255 |
1 |
| Austin Detonator s.r.o. | 6 |
1 |
| Austin Star Detonator Company | 38 |
1 |
| Daicel Corporation | 2523 |
1 |
| EaglePicher Technologies, LLC | 110 |
1 |
| Excelitas Technologies Corp. | 326 |
1 |
| Fr. Sobbe GmbH | 3 |
1 |
| Hitachi Zosen Corporation | 602 |
1 |
| University of Notre Dame du Lac | 609 |
1 |
| Other owners | 8 |