- 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: 122
10-year publication summary
|
5
|
7
|
5
|
10
|
12
|
25
|
19
|
11
|
9
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BWXT Advanced Technologies LLC | 131 |
16 |
| BWXT Nuclear Energy, Inc. | 44 |
12 |
| Nugen, LLC | 11 |
8 |
| Loki MMR Inc. | 12 |
8 |
| Global Energy Research Associates, LLC | 7 |
5 |
| Standard Nuclear, Inc. | 35 |
5 |
| DCNS | 95 |
4 |
| Westinghouse Electric Company LLC | 1192 |
4 |
| SOLETANCHE FREYSSINET, société par actions simplifiée | 37 |
4 |
| Ultra Safe Nuclear Corporation | 36 |
4 |
| Natura Resources LLC | 29 |
4 |
| Energie Propre Prodigy Ltee / Prodigy Clean Energy Ltd. | 17 |
4 |
| Korea Atomic Energy Research Institute | 464 |
3 |
| Carbon Free Holdings LLC | 9 |
3 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
3 |
| Rolls-Royce Submarines Limited | 22 |
3 |
| Blue Origin Manufacturing, LLC | 341 |
3 |
| Dark Fission Space Systems Inc. | 4 |
3 |
| Foret Plasma Labs, LLC | 64 |
2 |
| Witkowitz Atomica A.S. | 5 |
2 |
| Other owners | 22 |