- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/04 - Constructional details
Patent holdings for IPC class G21C 3/04
Total number of patents in this class: 235
10-year publication summary
|
16
|
25
|
12
|
13
|
41
|
27
|
34
|
19
|
21
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1123 |
23 |
| Terrapower, LLC | 334 |
17 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10729 |
15 |
| BWXT Advanced Technologies LLC | 114 |
15 |
| Standard Nuclear, Inc. | 29 |
8 |
| Battelle Energy Alliance, LLC | 574 |
7 |
| Framatome ANP | 88 |
7 |
| KEPCO Nuclear Fuel Co., Ltd. | 138 |
7 |
| Korea Atomic Energy Research Institute | 428 |
7 |
| Westinghouse Electric Sweden AB | 100 |
7 |
| Texas Thorium LLC | 11 |
7 |
| Framatome | 179 |
6 |
| Global Nuclear Fuel - Americas, LLC | 53 |
5 |
| Joint Stock Company "TVEL" | 38 |
5 |
| Korea Hydro & Nuclear Power Co., Ltd. | 431 |
4 |
| UT-Battelle, LLC | 1424 |
4 |
| Clean Core Thorium Energy LLC | 6 |
4 |
| University of Florida Research Foundation, Inc. | 3957 |
3 |
| BAE SYSTEMS plc | 2302 |
3 |
| NuScale Power, LLC | 258 |
3 |
| Other owners | 78 |