- 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: 153
10-year publication summary
|
13
|
11
|
11
|
7
|
11
|
16
|
8
|
13
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 342 |
20 |
| GE-Hitachi Nuclear Energy Americas LLC | 441 |
17 |
| Korea Atomic Energy Research Institute | 452 |
9 |
| NuScale Power, LLC | 291 |
8 |
| Westinghouse Electric Company LLC | 1168 |
7 |
| Hitachi-GE Nuclear Energy, Ltd. | 270 |
6 |
| Korea Hydro & Nuclear Power Co., Ltd. | 511 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
5 |
| Atomic Energy of Canada Limited | 130 |
5 |
| Global Nuclear Fuel - Americas, LLC | 45 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6221 |
4 |
| BWXT Mpower, Inc. | 158 |
3 |
| Joint Stock Company "akme-engineering" | 60 |
3 |
| Triad National Security, LLC | 620 |
3 |
| "akme-engineering" Joint Stock Company | 15 |
3 |
| SMR Inventec, LLC | 48 |
2 |
| Societe Technique pour l'Energie Atomique Technicatome | 50 |
2 |
| Oklo Inc. | 26 |
2 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 106 |
2 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
2 |
| Other owners | 40 |