- 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: 290
10-year publication summary
|
21
|
23
|
27
|
24
|
19
|
33
|
22
|
35
|
25
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1087 |
34 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
27 |
| Terrapower, LLC | 315 |
14 |
| Westinghouse Electric Sweden AB | 105 |
10 |
| Ultra Safe Nuclear Corporation | 105 |
10 |
| KEPCO Nuclear Fuel Co., Ltd. | 130 |
9 |
| Battelle Energy Alliance, LLC | 569 |
7 |
| Korea Atomic Energy Research Institute | 418 |
7 |
| BWXT Advanced Technologies LLC | 96 |
7 |
| Areva NC | 135 |
6 |
| BWXT Mpower, Inc. | 157 |
6 |
| BWXT Nuclear Energy, Inc. | 42 |
6 |
| Framatome ANP | 77 |
6 |
| Framatome | 155 |
6 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
5 |
| X-Energy, LLC. | 43 |
5 |
| Areva NP | 228 |
4 |
| China General Nuclear Power Corporation | 244 |
4 |
| Free Form Fibers, LLC | 38 |
4 |
| General Atomics | 173 |
4 |
| Other owners | 109 |