- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/13 - Bridge initiators with semiconductive bridge
Patent holdings for IPC class F42B 3/13
Total number of patents in this class: 36
10-year publication summary
|
5
|
3
|
2
|
2
|
2
|
1
|
1
|
2
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1400 |
10 |
| Battelle Memorial Institute | 2356 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
3 |
| Reynolds Systems, Inc. | 30 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Rafael Advanced Defense Systems Ltd. | 267 |
2 |
| Ryoden Trading Company, Limited | 2 |
2 |
| WaferTech, LLC | 51 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Renesas Technology Corp. | 186 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Lawrence Livermore National Security, LLC | 1834 |
1 |
| Hangzhou Dianzi University | 36 |
1 |
| Hunting Titan, Inc. | 240 |
1 |
| University of Pretoria | 123 |
1 |
| Isdf System Co., Ltd | 1 |
1 |
| Pundole, Faraidoon | 2 |
1 |
| Other owners | 0 |