- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 4/16 - Hand-thrown impact-exploded noise makers
Patent holdings for IPC class F42B 4/16
Total number of patents in this class: 4
10-year publication summary
|
2
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DMD Systems LLC | 9 |
2 |
| Combined Systems, Inc. | 19 |
1 |
| Rheinmetall Waffe Munition GmbH | 560 |
1 |
| Other owners | 0 |