- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 5/00 - Arrangements of reactor and engine in which reactor-produced heat is converted into mechanical energy
Patent holdings for IPC class G21D 5/00
Total number of patents in this class: 30
10-year publication summary
|
0
|
2
|
1
|
0
|
1
|
2
|
6
|
1
|
10
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolls-Royce Submarines Limited | 22 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
2 |
| Battelle Energy Alliance, LLC | 585 |
2 |
| Blossom Energy, Inc. | 4 |
2 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 170 |
2 |
| Hitachi, Ltd. | 16071 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| DCNS SA | 73 |
1 |
| Lenr Cars SA | 4 |
1 |
| NuScale Power, LLC | 307 |
1 |
| Rolls-Royce Power Engineering plc | 16 |
1 |
| Terrapower, LLC | 359 |
1 |
| Ultra Safe Nuclear Corporation | 36 |
1 |
| Highfuels, Inc. | 1 |
1 |
| RWE Technology GmbH | 4 |
1 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 449 |
1 |
| Mitsubishi Power, Ltd. | 1832 |
1 |
| HB11 Energy Holdings Pty Limited | 5 |
1 |
| Arabelle Solutions France | 153 |
1 |
| Loki MMR Inc. | 12 |
1 |
| Other owners | 1 |