- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/18 - Safety initiators resistant to premature firing by static electricity or stray currents
Patent holdings for IPC class F42B 3/18
Total number of patents in this class: 60
10-year publication summary
4
|
6
|
3
|
5
|
4
|
2
|
2
|
4
|
0
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Orica Explosives Technology Pty Ltd. | 201 |
7 |
Schlumberger Technology Corporation | 9690 |
3 |
AEL Mining Services Limited | 25 |
3 |
Austin Star Detonator Company | 44 |
3 |
Autoliv ASP, Inc. | 772 |
3 |
Dyno Nobel Inc. | 163 |
3 |
The United States of America as represented by the Secretary of the Army | 1195 |
2 |
Detnet South Africa (Pty) Ltd | 236 |
2 |
Excelitas Technologies Corp. | 290 |
2 |
Nexter Munitions | 97 |
2 |
Reynolds Systems, Inc. | 30 |
2 |
DYNAenergetics Europe GmbH | 205 |
2 |
Raytheon Company | 8535 |
1 |
Lockheed Martin Corporation | 3406 |
1 |
Battelle Memorial Institute | 2356 |
1 |
Astrium SAS | 164 |
1 |
DYNAenergetics GmbH & Co. KG | 44 |
1 |
Ensign-Bickford Aerospace & Defense Company | 71 |
1 |
Fr. Sobbe GmbH | 5 |
1 |
Nanofoil Corporation | 6 |
1 |
Other owners | 18 |