- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/00 - Blasting cartridges, i.e. case and explosive
Patent holdings for IPC class F42B 3/00
Total number of patents in this class: 150
10-year publication summary
|
10
|
15
|
18
|
13
|
7
|
10
|
11
|
8
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rocket Lab USA, Inc. | 45 |
6 |
| Schlumberger Technology Corporation | 10652 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2738 |
5 |
| Orica Explosives Technology Pty Ltd. | 194 |
5 |
| Autoliv Development AB | 2493 |
4 |
| TRW Airbag Systems GmbH | 98 |
4 |
| Wells Fargo Bank, National Association | 3773 |
4 |
| Rheinmetall Waffe Munition GmbH | 557 |
3 |
| Arianegroup SAS | 523 |
3 |
| True Velocity IP Holdings, Inc. | 247 |
3 |
| Schlumberger Canada Limited | 7266 |
2 |
| Schlumberger Technology B.v. | 5160 |
2 |
| Schlumberger Holdings Limited | 2839 |
2 |
| Airbus Helicopters Deutschland GmbH | 327 |
2 |
| Austin Star Detonator Company | 39 |
2 |
| Dyno Nobel Inc. | 167 |
2 |
| Ervin Industries, Inc. | 15 |
2 |
| Geodynamics, Inc. | 191 |
2 |
| Herakles | 164 |
2 |
| Hunting Titan, Inc. | 245 |
2 |
| Other owners | 88 |