- 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: 152
10-year publication summary
|
13
|
15
|
13
|
7
|
10
|
10
|
8
|
9
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rocket Lab USA, Inc. | 45 |
6 |
| The United States of America as represented by the Secretary of the Navy | 2837 |
5 |
| Schlumberger Technology Corporation | 11483 |
4 |
| Autoliv Development AB | 2499 |
4 |
| Orica Explosives Technology Pty Ltd. | 189 |
4 |
| Wells Fargo Bank, National Association | 4350 |
4 |
| Rheinmetall Waffe Munition GmbH | 562 |
3 |
| Arianegroup SAS | 534 |
3 |
| True Velocity IP Holdings, Inc. | 249 |
3 |
| Schlumberger Canada Limited | 7553 |
2 |
| Schlumberger Technology B.v. | 5268 |
2 |
| Schlumberger Holdings Limited | 2737 |
2 |
| The Boeing Company | 20097 |
2 |
| Airbus Helicopters Deutschland GmbH | 325 |
2 |
| Austin Star Detonator Company | 38 |
2 |
| Dyno Nobel Inc. | 172 |
2 |
| Ervin Industries, Inc. | 15 |
2 |
| Geodynamics, Inc. | 195 |
2 |
| Herakles | 154 |
2 |
| Hunting Titan, Inc. | 234 |
2 |
| Other owners | 94 |