- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 15/243 - Promoting flow of the coolant for liquids
Patent holdings for IPC class G21C 15/243
Total number of patents in this class: 134
10-year publication summary
|
12
|
10
|
15
|
3
|
11
|
9
|
13
|
12
|
14
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BWXT Mpower, Inc. | 156 |
12 |
| Terrapower, LLC | 333 |
11 |
| GE-Hitachi Nuclear Energy Americas LLC | 429 |
9 |
| Korea Atomic Energy Research Institute | 434 |
8 |
| SMR Inventec, LLC | 48 |
7 |
| Clyde Union S.A.S. | 7 |
6 |
| Areva NP | 214 |
5 |
| Korea Hydro & Nuclear Power Co., Ltd. | 462 |
5 |
| BWXT Canada, Ltd. | 35 |
3 |
| Electricite de France | 734 |
3 |
| Holtec International, Inc. | 270 |
3 |
| NuScale Power, LLC | 272 |
3 |
| Framatome | 189 |
3 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
3 |
| Last Energy Inc. | 8 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
2 |
| Westinghouse Electric Company LLC | 1136 |
2 |
| Joint Stock Company "central Design Bureau of Machine Building" | 9 |
2 |
| Joint Stock Company "science and Innovations" ("science and Innovations", Jsc) | 23 |
2 |
| Other owners | 40 |