- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/13 - Bridge initiators with semiconductive bridge
Patent holdings for IPC class F42B 3/13
Total number of patents in this class: 31
10-year publication summary
|
3
|
2
|
2
|
2
|
1
|
1
|
2
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1429 |
8 |
| Reynolds Systems, Inc. | 31 |
3 |
| Halliburton Energy Services, Inc. | 20862 |
2 |
| Battelle Memorial Institute | 2479 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
2 |
| Rafael Advanced Defense Systems Ltd. | 293 |
2 |
| Ryoden Trading Company, Limited | 2 |
2 |
| WaferTech, LLC | 49 |
2 |
| Honda Motor Co., Ltd. | 25174 |
1 |
| Murata Manufacturing Co., Ltd. | 24465 |
1 |
| Lawrence Livermore National Security, LLC | 1931 |
1 |
| Hangzhou Dianzi University | 87 |
1 |
| Honeywell Federal Manufacturing & Technologies, LLC | 315 |
1 |
| Hunting Titan, Inc. | 245 |
1 |
| Isdf System Co., Ltd | 1 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek | 17 |
1 |
| Other owners | 0 |