- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 39/30 - Containers for detonators or fuzes
Patent holdings for IPC class F42B 39/30
Total number of patents in this class: 29
10-year publication summary
|
1
|
3
|
2
|
4
|
1
|
6
|
8
|
2
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orica International Pte Ltd | 161 |
6 |
| Ensign-Bickford Aerospace & Defense Company | 71 |
4 |
| Dyno Nobel Inc. | 163 |
3 |
| Fr. Sobbe GmbH | 5 |
3 |
| River Front Services, Inc. | 17 |
2 |
| Newcrest Mining Limited | 38 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Lockheed Martin Corporation | 3406 |
1 |
| AEL Mining Services Limited | 25 |
1 |
| Austin Detonator s.r.o. | 6 |
1 |
| Detotec North America, Inc. | 4 |
1 |
| Dynasafe Demil Systems AB | 23 |
1 |
| G.T. Line S.r.l. | 92 |
1 |
| Plastpack Defence ApS | 11 |
1 |
| Elkhorn Mountain Holdings, LLC | 2 |
1 |
| Other owners | 0 |