- 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: 146
10-year publication summary
|
12
|
8
|
14
|
11
|
11
|
11
|
5
|
4
|
7
|
0
|
| 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 | 21 |
9 |
| Orica International Pte Ltd | 186 |
8 |
| Triad National Security, LLC | 618 |
8 |
| Hanwha Corporation | 303 |
6 |
| Matrix X, LLC | 8 |
6 |
| Schlumberger Technology Corporation | 11102 |
5 |
| Halliburton Energy Services, Inc. | 21114 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2804 |
4 |
| Hunting Titan, Inc. | 243 |
4 |
| Höhenarbeit GmbH | 5 |
4 |
| Dyno Nobel Inc. | 170 |
3 |
| The Secretary of State for Defence | 420 |
3 |
| China University of Petroleum (Beijing) | 292 |
2 |
| Detnet South Africa (Pty) Ltd | 241 |
2 |
| Enaex Servicios S.A. | 17 |
2 |
| Hitachi Zosen Corporation | 614 |
2 |
| Jet Physics Limited | 19 |
2 |
| Magna International Inc. | 1224 |
2 |
| Minova International Limited | 97 |
2 |
| New World Manufacturing, Inc. | 5 |
2 |
| Other owners | 65 |