- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/00 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements
Patent holdings for IPC class G21C 3/00
Total number of patents in this class: 93
10-year publication summary
|
7
|
4
|
1
|
4
|
2
|
1
|
1
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 315 |
10 |
| Westinghouse Electric Company LLC | 1087 |
6 |
| Searete LLC | 341 |
5 |
| Global Nuclear Fuel - Americas, LLC | 55 |
5 |
| Toshiba Corporation | 12017 |
3 |
| Massachusetts Institute of Technology | 9795 |
3 |
| Lawrence Livermore National Security, LLC | 1834 |
3 |
| Advanced Reactor Concepts LLC | 15 |
3 |
| Westinghouse Electric Sweden AB | 105 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Areva NP | 228 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
2 |
| Korea Atomic Energy Research Institute | 418 |
2 |
| Nordion (Canada) Inc. | 34 |
2 |
| Thorium Power, Inc. | 23 |
2 |
| Orano Recyclage | 57 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Advanced Ceramic Fibers, LLC | 13 |
1 |
| Aerojet Rocketdyne, Inc. | 155 |
1 |
| Other owners | 34 |