- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 1/04 - Thermal reactors
Patent holdings for IPC class G21C 1/04
Total number of patents in this class: 45
10-year publication summary
|
1
|
2
|
3
|
1
|
0
|
1
|
4
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1158 |
6 |
| Searete LLC | 271 |
3 |
| Babcock & Wilcox Mpower, Inc. | 55 |
3 |
| Terrapower, LLC | 339 |
3 |
| The Regents of the University of California | 20315 |
2 |
| Toshiba Corporation | 12550 |
2 |
| Areva NP | 206 |
2 |
| BWXT Mpower, Inc. | 158 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 436 |
2 |
| Hitachi-GE Nuclear Energy, Ltd. | 283 |
2 |
| NuScale Power, LLC | 287 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8931 |
1 |
| Hitachi, Ltd. | 15745 |
1 |
| Wisconsin Alumni Research Foundation | 3901 |
1 |
| AREVA Inc. | 30 |
1 |
| Areva NP GmbH | 60 |
1 |
| Cambridge Enterprise Limited | 1207 |
1 |
| Global Nuclear Fuel - Americas, LLC | 49 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 494 |
1 |
| Korea Nuclear Fuel Co., Ltd. | 15 |
1 |
| Other owners | 7 |