- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 5/02 - Reactor and engine structurally combined, e.g. portable
Patent holdings for IPC class G21D 5/02
Total number of patents in this class: 103
10-year publication summary
|
5
|
4
|
7
|
3
|
10
|
8
|
18
|
14
|
9
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BWXT Advanced Technologies LLC | 124 |
14 |
| BWXT Nuclear Energy, Inc. | 41 |
10 |
| Nugen, LLC | 11 |
8 |
| Global Energy Research Associates, LLC | 8 |
6 |
| Standard Nuclear, Inc. | 31 |
5 |
| Loki MMR Inc. | 10 |
5 |
| DCNS | 95 |
4 |
| Ultra Safe Nuclear Corporation | 51 |
4 |
| Energie Propre Prodigy Ltee / Prodigy Clean Energy Ltd. | 14 |
4 |
| Korea Atomic Energy Research Institute | 447 |
3 |
| Westinghouse Electric Company LLC | 1154 |
3 |
| Carbon Free Holdings LLC | 9 |
3 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
3 |
| Blue Origin Manufacturing, LLC | 253 |
3 |
| Foret Plasma Labs, LLC | 66 |
2 |
| SOLETANCHE FREYSSINET, société par actions simplifiée | 37 |
2 |
| Witkowitz Atomica A.S. | 5 |
2 |
| Dark Fission Space Systems Inc. | 3 |
2 |
| Toshiba Corporation | 12548 |
1 |
| Caterpillar Inc. | 9768 |
1 |
| Other owners | 18 |