- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/198 - Manufacture of electric initiator heads
Patent holdings for IPC class F42B 3/198
Total number of patents in this class: 35
10-year publication summary
|
4
|
3
|
5
|
5
|
4
|
3
|
1
|
0
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |