- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- 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
3
|
1
|
0
|
0
|
4
|
2
|
1
|
0
|
0
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Northrop Grumman Systems Corporation | 2940 |
3 |
EAS IP, LLC | 14 |
2 |
The United States of America as represented by the Secretary of the Army | 1195 |
1 |
Area Denial Systems, LLC | 5 |
1 |
Electrawatch, Inc. | 8 |
1 |
Engineering Science Analysis Corporation | 10 |
1 |
Humanistic Robotics | 1 |
1 |
Kesla Oyj | 14 |
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 |