- 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: 47
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 | 1161 |
6 |
| Searete LLC | 262 |
3 |
| Babcock & Wilcox Mpower, Inc. | 55 |
3 |
| Terrapower, LLC | 342 |
3 |
| The Regents of the University of California | 20355 |
2 |
| Toshiba Corporation | 12532 |
2 |
| Areva NP | 205 |
2 |
| BWXT Mpower, Inc. | 158 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 440 |
2 |
| Hitachi-GE Nuclear Energy, Ltd. | 270 |
2 |
| NuScale Power, LLC | 289 |
2 |
| The LeapFrog Nuclear Company | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
1 |
| Hitachi, Ltd. | 15792 |
1 |
| Wisconsin Alumni Research Foundation | 3927 |
1 |
| AREVA Inc. | 30 |
1 |
| Areva NP GmbH | 56 |
1 |
| BWXT Nuclear Energy, Inc. | 42 |
1 |
| Cambridge Enterprise Limited | 1218 |
1 |
| Global Nuclear Fuel - Americas, LLC | 45 |
1 |
| Other owners | 8 |