- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/02 - Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
Patent holdings for IPC class F42B 3/02
Total number of patents in this class: 64
10-year publication summary
|
13
|
5
|
4
|
7
|
5
|
6
|
5
|
5
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Triad National Security, LLC | 604 |
8 |
| Halliburton Energy Services, Inc. | 20835 |
5 |
| Hunting Titan, Inc. | 245 |
5 |
| Geodynamics, Inc. | 191 |
4 |
| Wells Fargo Bank, National Association | 3784 |
3 |
| BAE SYSTEMS plc | 2334 |
2 |
| Critical Solutions International, Inc. | 2 |
2 |
| DYNAenergetics GmbH & Co. KG | 40 |
2 |
| Olitek Pty Ltd | 8 |
2 |
| Esoteric LLC | 4 |
2 |
| Newcrest Mining Limited | 38 |
2 |
| Fabriser, S.A. de C.V. | 3 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2743 |
1 |
| AEL Mining Services Limited | 25 |
1 |
| Atlas Elektronik GmbH | 399 |
1 |
| Chemring Energetics UK Limited | 3 |
1 |
| Corvid Technologies, LLC | 25 |
1 |
| Dyno Nobel Inc. | 167 |
1 |
| Enaex Servicios S.A. | 15 |
1 |
| Jet Physics Limited | 19 |
1 |
| Other owners | 17 |