- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/182 - Safety initiators resistant to premature firing by static electricity or stray currents having shunting means
Patent holdings for IPC class F42B 3/182
Total number of patents in this class: 38
10-year publication summary
|
3
|
6
|
3
|
7
|
4
|
1
|
3
|
1
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DAVEY BICKFORD une société par actions simplifiée | 72 |
5 |
| Hunting Titan, Inc. | 240 |
5 |
| Battelle Memorial Institute | 2356 |
4 |
| Schlumberger Technology Corporation | 9690 |
3 |
| Triad National Security, LLC | 580 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Raytheon Company | 8535 |
2 |
| Austin Star Detonator Company | 44 |
2 |
| Autoliv Development AB | 2413 |
2 |
| Daicel Corporation | 2128 |
2 |
| DYNAenergetics GmbH & Co. KG | 44 |
2 |
| Autoliv ASP, Inc. | 772 |
1 |
| Fr. Sobbe GmbH | 5 |
1 |
| Guardian Global Technologies Limited | 5 |
1 |
| Maxamcorp Holding, S.L. | 35 |
1 |
| RENAULT s.a.s. | 5674 |
1 |
| DYNAenergetics Europe GmbH | 205 |
1 |
| Other owners | 0 |