- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/07 - Casings; Jackets characterised by their material, e.g. alloys
Patent holdings for IPC class G21C 3/07
Total number of patents in this class: 286
10-year publication summary
|
24
|
19
|
21
|
27
|
17
|
32
|
17
|
35
|
25
|
4
|
| 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 |
61 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
25 |
| Westinghouse Electric Sweden AB | 105 |
11 |
| China General Nuclear Power Corporation | 244 |
10 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
10 |
| Korea Atomic Energy Research Institute | 418 |
10 |
| CGN Power Co., Ltd | 256 |
10 |
| Terrapower, LLC | 315 |
9 |
| Areva NP | 228 |
8 |
| Framatome ANP | 77 |
7 |
| Framatome | 155 |
6 |
| Korea Hydro and Nuclear Power Co., Ltd. | 15 |
5 |
| Hitachi, Ltd. | 16452 |
4 |
| Battelle Energy Alliance, LLC | 569 |
4 |
| BWXT Nuclear Energy, Inc. | 42 |
4 |
| General Atomics | 173 |
4 |
| KEPCO Nuclear Fuel Co., Ltd. | 130 |
4 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
4 |
| Ultra Safe Nuclear Corporation | 105 |
4 |
| BWXT Advanced Technologies LLC | 96 |
4 |
| Other owners | 82 |