- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 21/02 - Manufacture of fuel elements or breeder elements contained in non-active casings
Patent holdings for IPC class G21C 21/02
Total number of patents in this class: 313
10-year publication summary
|
23
|
27
|
24
|
19
|
33
|
24
|
35
|
26
|
19
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1134 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
26 |
| Terrapower, LLC | 331 |
15 |
| BWXT Advanced Technologies LLC | 118 |
14 |
| Westinghouse Electric Sweden AB | 101 |
10 |
| KEPCO Nuclear Fuel Co., Ltd. | 138 |
9 |
| Battelle Energy Alliance, LLC | 582 |
8 |
| Framatome ANP | 89 |
8 |
| Standard Nuclear, Inc. | 30 |
8 |
| BWXT Nuclear Energy, Inc. | 43 |
7 |
| Korea Atomic Energy Research Institute | 431 |
7 |
| Framatome | 185 |
7 |
| Areva NC | 134 |
6 |
| BWXT Mpower, Inc. | 156 |
6 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 208 |
5 |
| X-Energy, LLC. | 59 |
5 |
| Advanced Reactor Concepts LLC | 15 |
4 |
| Areva NP | 216 |
4 |
| China General Nuclear Power Corporation | 284 |
4 |
| Free Form Fibers, LLC | 39 |
4 |
| Other owners | 121 |