- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 9/00 - Arrangements to provide heat for purposes other than conversion into power, e.g. for heating buildings
Patent holdings for IPC class G21D 9/00
Total number of patents in this class: 78
10-year publication summary
|
4
|
1
|
3
|
4
|
4
|
6
|
8
|
15
|
17
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NuScale Power, LLC | 289 |
11 |
| Terrapower, LLC | 342 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10977 |
5 |
| GE-Hitachi Nuclear Energy Americas LLC | 440 |
5 |
| Utah Green Energy Technologies, LLC | 4 |
4 |
| Natura Resources LLC | 17 |
4 |
| Terrestrial Energy Inc. | 22 |
3 |
| TERRESTRIAL ENERGY USA, Inc. | 5 |
3 |
| Canadian Space Mining Corporation | 6 |
3 |
| Calogena | 8 |
3 |
| Hitachi, Ltd. | 15792 |
2 |
| Holtec International, Inc. | 274 |
2 |
| Siemens AG | 24294 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
1 |
| Battelle Energy Alliance, LLC | 596 |
1 |
| Brillouin Energy Corp. | 19 |
1 |
| Fluor Technologies Corporation | 370 |
1 |
| Harbin Engineering University | 157 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 270 |
1 |
| Information Systems Laboratories, Inc. | 28 |
1 |
| Other owners | 16 |