- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 4/26 - FlaresTorches
Patent holdings for IPC class F42B 4/26
Total number of patents in this class: 78
10-year publication summary
|
9
|
7
|
8
|
4
|
8
|
1
|
2
|
4
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northrop Grumman Systems Corporation | 2911 |
14 |
| Rheinmetall Waffe Munition GmbH | 562 |
12 |
| Strictly FX, LLC | 6 |
5 |
| Omnitek Partners LLC | 204 |
4 |
| Raindance Systems Pty Ltd | 20 |
4 |
| Alloy Surfaces Company, Inc. | 11 |
3 |
| Etienne Lacroix Tous Artifices SA, | 30 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
2 |
| Alliant Techsystems Inc. | 44 |
2 |
| Kilgore Flares Company, LLC | 3 |
2 |
| W.R. Davis Engineering Limited | 2 |
2 |
| Monetti S.r.l. | 2 |
2 |
| Tokujin Yoshioka Inc. | 3 |
2 |
| The Boeing Company | 20196 |
1 |
| The United States of America as represented by the Secretary of the Army | 1261 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1929 |
1 |
| Carlit Holdings Co., Ltd. | 28 |
1 |
| Cartridge Actuated Devices, Inc. | 6 |
1 |
| Chemring Defence Germany GmbH | 3 |
1 |
| Combined Systems, Inc. | 19 |
1 |
| Other owners | 14 |