- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 1/09 - Pressure regulating arrangements, i.e. pressurisers
Patent holdings for IPC class G21C 1/09
Total number of patents in this class: 51
10-year publication summary
6
|
2
|
2
|
5
|
1
|
5
|
0
|
4
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BWXT Mpower, Inc. | 157 |
13 |
Electricite de France | 695 |
5 |
Societe Technique pour l'Energie Atomique Technicatome | 49 |
4 |
Areva NP | 228 |
3 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
Babcock & Wilcox Canada Ltd. | 8 |
2 |
Babcock & Wilcox Mpower, Inc. | 55 |
2 |
BWXT Nuclear Energy, Inc. | 42 |
2 |
China Nuclear Power Engineering Co., Ltd. | 211 |
2 |
CGN Power Co., Ltd | 256 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Babcock & Wilcox Nuclear Energy, Inc. | 21 |
1 |
China General Nuclear Power Corporation | 244 |
1 |
China General Nuclear Power Group | 41 |
1 |
DCNS | 97 |
1 |
DCNS SA | 107 |
1 |
KEPCO Engineering & Construction Company, Inc. | 70 |
1 |
Korea Atomic Energy Research Institute | 418 |
1 |
Westinghouse Electric Company LLC | 1087 |
1 |
Societe Technique pour l'Energie Atomique | 13 |
1 |
Other owners | 4 |