- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/04 - Blasting cartridges, i.e. case and explosive for producing gas under pressure
Patent holdings for IPC class F42B 3/04
Total number of patents in this class: 137
10-year publication summary
|
13
|
21
|
18
|
13
|
10
|
15
|
7
|
8
|
6
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Autoliv Development AB | 2413 |
16 |
| Daicel Corporation | 2128 |
15 |
| Northrop Grumman Systems Corporation | 2940 |
6 |
| TRW Airbag Systems GmbH | 103 |
6 |
| ZF Airbag Germany GmbH | 30 |
5 |
| Halliburton Energy Services, Inc. | 20165 |
4 |
| Raytheon Company | 8535 |
4 |
| Herakles | 169 |
3 |
| SEVA Technologies | 8 |
3 |
| Arianegroup SAS | 493 |
3 |
| Joyson Safety Systems Acquisition LLC | 351 |
3 |
| Dbk Industries, LLC | 10 |
3 |
| Airbus Helicopters Deutschland GmbH | 324 |
2 |
| Alliant Techsystems Inc. | 48 |
2 |
| Controlled Blasting Solutions Limited | 2 |
2 |
| Goodrich Corporation | 2081 |
2 |
| Mindspark Technologies Pty Ltd | 12 |
2 |
| Nexter Munitions | 97 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
2 |
| Rheinmetall Waffe Munition GmbH | 559 |
2 |
| Other owners | 50 |