- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/093 - Concrete vessels
Patent holdings for IPC class G21C 13/093
Total number of patents in this class: 31
10-year publication summary
|
3
|
2
|
1
|
5
|
3
|
12
|
2
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 364 |
10 |
| GE-Hitachi Nuclear Energy Americas LLC | 453 |
7 |
| Westinghouse Electric Company LLC | 1200 |
2 |
| Toshiba Corporation | 12726 |
1 |
| Abengoa Solar New Technologies, S.A. | 154 |
1 |
| Gaztransport et Technigaz | 633 |
1 |
| Holtec International, Inc. | 278 |
1 |
| Joint Stock Company "atomenergoproekt" | 73 |
1 |
| Societat d'Obres I Treballs Subterranis del Pirineu, S.L. (Sots, S.L.) | 2 |
1 |
| Oklo Inc. | 28 |
1 |
| Changjiang Survey Planning Design and Research Co., Ltd. | 12 |
1 |
| Elysium Industries Ltd. | 15 |
1 |
| RWE Technology GmbH | 4 |
1 |
| Rolls-Royce SMR Limited | 58 |
1 |
| GE Vernova Hitachi Nuclear Energy Americas LLC | 4 |
1 |
| Other owners | 0 |