- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 8/28 - Land or marine minesDepth charges
Patent holdings for IPC class F42B 8/28
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
4
|
0
|
1
|
0
|
2
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Scenario Trainer Inc. | 8 |
2 |
| Lawrence Livermore National Security, LLC | 1973 |
1 |
| The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice | 7 |
1 |
| Mil-sim-fx International Inc. | 2 |
1 |
| idea3Di S.r.l.s. | 4 |
1 |
| Xplosafe, LLC | 9 |
1 |
| Other owners | 0 |