- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/093 - Flexible or deformable blasting cartridges, e.g. bags or hoses in mat or tape form
Patent holdings for IPC class F42B 3/093
Total number of patents in this class: 6
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
0
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| River Front Services, Inc. | 17 |
2 |
| Northrop Grumman Systems Corporation | 2940 |
1 |
| Critical Solutions International, Inc. | 2 |
1 |
| MTI Group Pty Ltd | 34 |
1 |
| Rolls-Royce Marine AS | 71 |
1 |
| Other owners | 0 |