- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 3/313 - Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force generated by explosives
Patent holdings for IPC class G01N 3/313
Total number of patents in this class: 34
10-year publication summary
|
3
|
2
|
0
|
5
|
2
|
3
|
5
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China University of Mining & Technology (Beijing) | 44 |
3 |
| Orica International Pte Ltd | 200 |
3 |
| Halliburton Energy Services, Inc. | 21318 |
2 |
| The United States of America as represented by the Secretary of the Army | 1261 |
2 |
| Anhui University of Science and Technology | 199 |
2 |
| Tactical Medical Solutions, LLC | 24 |
2 |
| The Trustees of the University of Pennsylvania | 4426 |
1 |
| Astrium SAS | 142 |
1 |
| Centre National d'Etudes Spatiales | 400 |
1 |
| CFD Research Corporation | 58 |
1 |
| China University of Mining and Technology | 1313 |
1 |
| China University of Petroleum (East China) | 421 |
1 |
| Northeastern University | 575 |
1 |
| Ora, Inc. | 21 |
1 |
| Southwest Petroleum University | 524 |
1 |
| Swiss Reinsurance Company Ltd. | 251 |
1 |
| Teledyne Brown Engineering, Inc. | 8 |
1 |
| FreEnt Technologies, Inc | 4 |
1 |
| Fnss Savunma Sistemleri Anonim Sirketi | 81 |
1 |
| HeNan Polytechnic University | 102 |
1 |
| Other owners | 6 |