- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 23/00 - Land mines
Patent holdings for IPC class F42B 23/00
Total number of patents in this class: 13
10-year publication summary
|
1
|
0
|
0
|
4
|
2
|
1
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northrop Grumman Systems Corporation | 2935 |
3 |
| EAS IP, LLC | 15 |
2 |
| The United States of America as represented by the Secretary of the Army | 1213 |
1 |
| Area Denial Systems, LLC | 4 |
1 |
| Electrawatch, Inc. | 4 |
1 |
| Engineering Science Analysis Corporation | 10 |
1 |
| Humanistic Robotics | 1 |
1 |
| Kesla Oyj | 18 |
1 |
| Nevada System of Higher Education on Behalf of the Desert Research Institute | 1 |
1 |
| Regents of The Nevada System Of Higher Education On Behalf Of The Desert Research Institute | 1 |
1 |
| Other owners | 0 |