- All sections
- G - Physics
- G01T - Measurement of nuclear or x-radiation
- G01T 1/167 - Measuring radioactive content of objects, e.g. contamination
Patent holdings for IPC class G01T 1/167
Total number of patents in this class: 414
10-year publication summary
|
35
|
27
|
27
|
30
|
31
|
32
|
22
|
21
|
27
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
17 |
| Mitsubishi Electric Corporation | 47014 |
11 |
| Korea Hydro & Nuclear Power Co., Ltd. | 493 |
11 |
| Nuctech Company Limited | 1434 |
10 |
| Hitachi, Ltd. | 15726 |
9 |
| Korea Atomic Energy Research Institute | 447 |
8 |
| SOLETANCHE FREYSSINET, société par actions simplifiée | 37 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
6 |
| Lawrence Livermore National Security, LLC | 1940 |
6 |
| Australian Nuclear Science and Technology Organisation | 68 |
6 |
| Tsinghua University | 6026 |
5 |
| All Clear Technologies, LLC | 5 |
5 |
| Arktis Radiation Detectors Ltd. | 20 |
5 |
| Decision Sciences International Corporation | 81 |
5 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2919 |
5 |
| Hitachi Aloka Medical, Ltd. | 138 |
4 |
| Fuji Electric Co., Ltd. | 5277 |
4 |
| Altria Client Services LLC | 2287 |
4 |
| Hitachi-GE Nuclear Energy, Ltd. | 282 |
4 |
| KEPCO Nuclear Fuel Co., Ltd. | 143 |
4 |
| Other owners | 277 |