- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42D - Blasting
- F42D 5/00 - Safety arrangements
Patent holdings for IPC class F42D 5/00
Total number of patents in this class: 107
10-year publication summary
|
5
|
4
|
7
|
12
|
12
|
7
|
8
|
8
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Detnet South Africa (Pty) Ltd | 254 |
18 |
| Orica International Pte Ltd | 201 |
8 |
| Hanwha Corporation | 314 |
7 |
| Orica Explosives Technology Pty Ltd. | 186 |
6 |
| Halliburton Energy Services, Inc. | 21299 |
5 |
| Austin Star Detonator Company | 38 |
4 |
| Dyno Nobel Inc. | 174 |
4 |
| Dyno Nobel Asia Pacific Pty Limited | 45 |
3 |
| Hunting Titan, Inc. | 230 |
3 |
| Triad National Security, LLC | 634 |
3 |
| Schlumberger Technology Corporation | 11961 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1650 |
2 |
| Defense Advanced Research Projects Agency | 4 |
2 |
| MAS Zengrange (NZ) Limited | 20 |
2 |
| Rochester Institute of Technology | 171 |
2 |
| Newcrest Mining Limited | 38 |
2 |
| Leica Geosystems Pty Ltd | 13 |
2 |
| Alpine Infrastructure Inc. | 5 |
2 |
| Bayer AG | 3563 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11136 |
1 |
| Other owners | 28 |