- 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: 151
10-year publication summary
|
13
|
15
|
13
|
7
|
10
|
10
|
8
|
9
|
5
|
1
|
| 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 |
| Schlumberger Technology Corporation | 11298 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2810 |
5 |
| Autoliv Development AB | 2486 |
4 |
| Orica Explosives Technology Pty Ltd. | 192 |
4 |
| Wells Fargo Bank, National Association | 4232 |
4 |
| Rheinmetall Waffe Munition GmbH | 564 |
3 |
| Arianegroup SAS | 532 |
3 |
| True Velocity IP Holdings, Inc. | 248 |
3 |
| Schlumberger Canada Limited | 7497 |
2 |
| Schlumberger Technology B.v. | 5251 |
2 |
| Schlumberger Holdings Limited | 2754 |
2 |
| The Boeing Company | 20111 |
2 |
| Airbus Helicopters Deutschland GmbH | 324 |
2 |
| Austin Star Detonator Company | 39 |
2 |
| Dyno Nobel Inc. | 169 |
2 |
| Ervin Industries, Inc. | 15 |
2 |
| Geodynamics, Inc. | 195 |
2 |
| Herakles | 157 |
2 |
| Hunting Titan, Inc. | 242 |
2 |
| Other owners | 92 |