- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/10 - Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
Patent holdings for IPC class G21C 19/10
Total number of patents in this class: 80
10-year publication summary
|
3
|
3
|
6
|
4
|
7
|
10
|
5
|
10
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1087 |
10 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
9 |
| BWXT Mpower, Inc. | 157 |
6 |
| Rolls-Royce SMR Limited | 49 |
6 |
| Radiant Industries, Incorporated | 9 |
4 |
| Areva NP | 228 |
2 |
| Areva NP GmbH | 79 |
2 |
| China General Nuclear Power Corporation | 244 |
2 |
| KEPCO Engineering & Construction Company, Inc. | 70 |
2 |
| Westinghouse Electric Sweden AB | 105 |
2 |
| Zakrytoe Aktsionernoe Obschestvo Diakont | 11 |
2 |
| CGN Power Co., Ltd | 256 |
2 |
| Energie Propre Prodigy Ltee / Prodigy Clean Energy Ltd. | 10 |
2 |
| BWXT Advanced Technologies LLC | 96 |
2 |
| Rolls-Royce PLC | 2944 |
1 |
| Areva GmbH | 90 |
1 |
| Areva NC | 135 |
1 |
| Atomic Energy of Canada Limited | 132 |
1 |
| Babcock & Wilcox Nuclear Energy, Inc. | 21 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| Other owners | 21 |