- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 5/10 - Heat-removal systems, e.g. using circulating fluid or cooling fins
Patent holdings for IPC class G21F 5/10
Total number of patents in this class: 191
10-year publication summary
|
14
|
12
|
20
|
16
|
18
|
18
|
21
|
12
|
11
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holtec International, Inc. | 271 |
64 |
| TN International | 71 |
23 |
| Westinghouse Electric Company LLC | 1131 |
13 |
| NAC International, Inc. | 46 |
9 |
| Hitachi Zosen Corporation | 622 |
6 |
| Korea Radioactive Waste Agency | 18 |
6 |
| Ingecid, Investigación y Desarrollo de Proyectos, S.L. | 21 |
4 |
| Terrapower, LLC | 330 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10772 |
3 |
| Central Research Institute of Electric Power Industry | 103 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 416 |
3 |
| Avantech, LLC | 14 |
3 |
| Tsinghua University | 5811 |
2 |
| GE Healthcare Limited | 678 |
2 |
| Institut Pasteur | 788 |
2 |
| ISEC Industrial Security AB | 3 |
2 |
| Korea Atomic Energy Research Institute | 429 |
2 |
| Korea Hydro & Nuclear Power Co., Ltd. | 438 |
2 |
| NuScale Power, LLC | 260 |
2 |
| SPDI, Inc. | 3 |
2 |
| Other owners | 34 |