- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 9/033 - Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse by an absorbent fluid
Patent holdings for IPC class G21C 9/033
Total number of patents in this class: 37
10-year publication summary
|
4
|
6
|
1
|
3
|
2
|
4
|
7
|
3
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
7 |
| NuScale Power, LLC | 236 |
5 |
| Westinghouse Electric Company LLC | 1087 |
4 |
| Hitachi, Ltd. | 16452 |
2 |
| Candu Energy Inc. | 47 |
2 |
| Ceradyne, Inc. | 18 |
2 |
| Ingenieria y Marketing, S.A. | 24 |
2 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
2 |
| Newcleo Ltd | 11 |
2 |
| Rolls-Royce PLC | 2944 |
1 |
| Areva GmbH | 90 |
1 |
| Areva NP | 228 |
1 |
| Areva NP GmbH | 79 |
1 |
| Atomic Energy of Canada Limited | 132 |
1 |
| Ultra Safe Nuclear Corporation | 105 |
1 |
| Star Energy SA | 2 |
1 |
| Witkowitz Atomica A.S. | 3 |
1 |
| Rolls-Royce SMR Limited | 49 |
1 |
| Other owners | 0 |