- 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: 80
10-year publication summary
|
8
|
8
|
6
|
8
|
4
|
7
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northrop Grumman Systems Corporation | 2932 |
14 |
| Rheinmetall Waffe Munition GmbH | 558 |
12 |
| Alloy Surfaces Company, Inc. | 14 |
5 |
| Strictly FX, LLC | 6 |
5 |
| Omnitek Partners LLC | 203 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2753 |
3 |
| Etienne Lacroix Tous Artifices SA, | 32 |
3 |
| Raindance Systems Pty Ltd | 17 |
3 |
| Alliant Techsystems Inc. | 46 |
2 |
| Combined Systems, Inc. | 22 |
2 |
| Kilgore Flares Company, LLC | 4 |
2 |
| W.R. Davis Engineering Limited | 2 |
2 |
| Monetti S.r.l. | 2 |
2 |
| Tokujin Yoshioka Inc. | 3 |
2 |
| The Boeing Company | 20084 |
1 |
| The United States of America as represented by the Secretary of the Army | 1215 |
1 |
| Carlit Holdings Co., Ltd. | 28 |
1 |
| Cartridge Actuated Devices, Inc. | 6 |
1 |
| Chemring Defence Germany GmbH | 3 |
1 |
| Disarmco Holdings Limited | 8 |
1 |
| Other owners | 13 |