- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 21/00 - Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
Patent holdings for IPC class G21C 21/00
Total number of patents in this class: 156
10-year publication summary
|
15
|
8
|
6
|
6
|
12
|
11
|
13
|
6
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atomic Energy of Canada Limited | 130 |
13 |
| KEPCO Nuclear Fuel Co., Ltd. | 142 |
11 |
| Westinghouse Electric Company LLC | 1154 |
8 |
| GE-Hitachi Nuclear Energy Americas LLC | 433 |
7 |
| Framatome | 192 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10955 |
6 |
| Terrapower, LLC | 335 |
6 |
| BWXT Advanced Technologies LLC | 124 |
6 |
| BWXT Mpower, Inc. | 156 |
4 |
| Framatome ANP | 94 |
4 |
| Korea Hydro & Nuclear Power Co., Ltd. | 486 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8851 |
3 |
| Areva NC | 126 |
3 |
| Korea Atomic Energy Research Institute | 445 |
3 |
| Westinghouse Electric Sweden AB | 98 |
3 |
| Toshiba Corporation | 12521 |
2 |
| Hitachi, Ltd. | 15632 |
2 |
| Tsinghua University | 5997 |
2 |
| Areva NP | 211 |
2 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Las Vegas | 155 |
2 |
| Other owners | 58 |