- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 9/016 - Core catchers
Patent holdings for IPC class G21C 9/016
Total number of patents in this class: 149
10-year publication summary
8
|
7
|
11
|
9
|
6
|
16
|
16
|
19
|
10
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Joint Stock Company "atomenergoproekt" | 78 |
49 |
Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise | 55 |
11 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
7 |
DCNS | 97 |
6 |
GE-Hitachi Nuclear Energy Americas LLC | 406 |
6 |
Hitachi-GE Nuclear Energy, Ltd. | 261 |
5 |
Korea Hydro & Nuclear Power Co., Ltd. | 383 |
5 |
Toshiba Corporation | 12017 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
BWXT Mpower, Inc. | 157 |
4 |
Korea Atomic Energy Research Institute | 418 |
4 |
DCNS SA | 107 |
3 |
King Abdullah City for Atomic and Renewable Energy | 20 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Areva GmbH | 90 |
2 |
Babcock & Wilcox Mpower, Inc. | 55 |
2 |
China Nuclear Power Engineering Co., Ltd. | 211 |
2 |
Grand Abyss, LLC | 10 |
2 |
Shanghai Nuclear Engineering Research & Design Institute | 12 |
2 |
Toshiba Plant Systems & Services Corporation | 33 |
2 |
Other owners | 24 |