- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 5/02 - Moderator or core structureSelection of materials for use as moderator Details
Patent holdings for IPC class G21C 5/02
Total number of patents in this class: 101
10-year publication summary
|
8
|
11
|
3
|
3
|
8
|
14
|
14
|
12
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BWXT Nuclear Energy, Inc. | 44 |
8 |
| Westinghouse Electric Company LLC | 1184 |
7 |
| BWXT Advanced Technologies LLC | 126 |
6 |
| Areva NP | 202 |
5 |
| NuScale Power, LLC | 298 |
5 |
| Terrapower, LLC | 347 |
5 |
| Utah Green Energy Technologies, LLC | 4 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
3 |
| BWXT Mpower, Inc. | 158 |
3 |
| The Research Foundation for The State University of New York | 1716 |
3 |
| Terrestrial Energy Inc. | 22 |
3 |
| Rolls-Royce Submarines Limited | 22 |
3 |
| Hitachi, Ltd. | 15918 |
2 |
| Battelle Energy Alliance, LLC | 599 |
2 |
| BAE SYSTEMS plc | 2458 |
2 |
| China Nuclear Power Engineering Co., Ltd. | 283 |
2 |
| Oklo Inc. | 27 |
2 |
| Joint Stock Company "science and Innovations" | 70 |
2 |
| Joint Stock Company "state Scientific Centre of The Russian Federation - Institute for Physics and Power Engineering named After A.I. Leypunsky" | 6 |
2 |
| BK Clean Energy LLC | 3 |
2 |
| Other owners | 30 |