- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42D - Blasting
- F42D 3/00 - Particular applications of blasting techniques
Patent holdings for IPC class F42D 3/00
Total number of patents in this class: 149
10-year publication summary
|
13
|
9
|
17
|
13
|
11
|
13
|
5
|
4
|
9
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technologie Alpine de Securite - TAS | 20 |
9 |
| Orica International Pte Ltd | 199 |
8 |
| Triad National Security, LLC | 634 |
8 |
| Hanwha Corporation | 313 |
6 |
| Matrix X, LLC | 7 |
6 |
| Halliburton Energy Services, Inc. | 21320 |
5 |
| Schlumberger Technology Corporation | 11798 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
4 |
| Hunting Titan, Inc. | 231 |
4 |
| Höhenarbeit GmbH | 5 |
4 |
| Alpine Infrastructure Inc. | 5 |
4 |
| Dyno Nobel Inc. | 171 |
3 |
| The Secretary of State for Defence | 408 |
3 |
| Esoteric LLC | 5 |
3 |
| Mnd France | 33 |
3 |
| China University of Petroleum (Beijing) | 303 |
2 |
| Detnet South Africa (Pty) Ltd | 252 |
2 |
| Enaex Servicios S.A. | 20 |
2 |
| Jet Physics Limited | 19 |
2 |
| Minova International Limited | 94 |
2 |
| Other owners | 65 |