- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 15/02 - Arrangement or disposition of passages in which heat is transferred to the coolant, e.g. for coolant circulation through the supports of the fuel elements
Patent holdings for IPC class G21C 15/02
Total number of patents in this class: 132
10-year publication summary
|
5
|
10
|
14
|
14
|
15
|
10
|
14
|
20
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 315 |
21 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
14 |
| Korea Atomic Energy Research Institute | 418 |
9 |
| NuScale Power, LLC | 236 |
8 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
6 |
| Westinghouse Electric Company LLC | 1087 |
6 |
| Atomic Energy of Canada Limited | 132 |
5 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| Global Nuclear Fuel - Americas, LLC | 55 |
4 |
| Toshiba Corporation | 12017 |
3 |
| BWXT Mpower, Inc. | 157 |
3 |
| Joint Stock Company "akme-engineering" | 71 |
3 |
| Korea Hydro & Nuclear Power Co., Ltd. | 383 |
3 |
| BWXT Nuclear Energy, Inc. | 42 |
2 |
| SMR Inventec, LLC | 47 |
2 |
| Societe Technique pour l'Energie Atomique Technicatome | 49 |
2 |
| Triad National Security, LLC | 580 |
2 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 97 |
2 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
2 |
| Other owners | 26 |