- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/12 - Bridge initiators
Patent holdings for IPC class F42B 3/12
Total number of patents in this class: 254
10-year publication summary
20
|
23
|
25
|
20
|
24
|
19
|
27
|
20
|
12
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Detnet South Africa (Pty) Ltd | 236 |
21 |
Reynolds Systems, Inc. | 30 |
20 |
Daicel Corporation | 2128 |
19 |
Nippon Kayaku Kabushiki Kaisha | 1400 |
16 |
Hunting Titan, Inc. | 240 |
11 |
DAVEY BICKFORD une société par actions simplifiée | 72 |
9 |
DYNAenergetics Europe GmbH | 205 |
8 |
Battelle Memorial Institute | 2356 |
7 |
Omnia Group (Proprietary) Limited | 8 |
7 |
RUAG Ammotec GmbH | 82 |
7 |
Autoliv Development AB | 2413 |
6 |
Raytheon Company | 8535 |
5 |
Northrop Grumman Systems Corporation | 2940 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
SCHOTT AG | 1675 |
4 |
TRW Airbag Systems GmbH | 103 |
4 |
Lawrence Livermore National Security, LLC | 1834 |
3 |
Auto-Kabel Management GmbH | 166 |
3 |
Autoliv ASP, Inc. | 772 |
3 |
BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
3 |
Other owners | 88 |