- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 1/02 - Fast fission reactors, i.e. reactors not using a moderator
Patent holdings for IPC class G21C 1/02
Total number of patents in this class: 243
10-year publication summary
|
24
|
15
|
16
|
24
|
16
|
14
|
13
|
16
|
17
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 360 |
78 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
18 |
| GE-Hitachi Nuclear Energy Americas LLC | 454 |
8 |
| NuScale Power, LLC | 309 |
8 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 172 |
8 |
| BWXT Advanced Technologies LLC | 131 |
7 |
| Clear Inc. | 42 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
4 |
| Electricite de France | 755 |
4 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 58 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6177 |
4 |
| Natura Resources LLC | 29 |
4 |
| Otrera New Energy | 9 |
4 |
| Areva NP | 201 |
3 |
| BWXT Isotope Technology Group, Inc. | 66 |
3 |
| Alpha Tech Research Corp | 11 |
3 |
| Mitsubishi FBR Systems, Inc. | 4 |
3 |
| Rolls-Royce Submarines Limited | 22 |
3 |
| Toshiba Corporation | 12569 |
2 |
| Abilene Christian University, DBA ACU | 80 |
2 |
| Other owners | 67 |