- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/00 - Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
Patent holdings for IPC class G21C 19/00
Total number of patents in this class: 232
10-year publication summary
10
|
14
|
9
|
13
|
6
|
6
|
10
|
6
|
2
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Holtec International, Inc. | 258 |
42 |
Westinghouse Electric Company LLC | 1087 |
25 |
Terrapower, LLC | 315 |
12 |
Global Nuclear Fuel - Americas, LLC | 55 |
9 |
Toshiba Corporation | 12017 |
8 |
GE-Hitachi Nuclear Energy Americas LLC | 406 |
8 |
NAC International, Inc. | 43 |
8 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
Candu Energy Inc. | 47 |
6 |
Hitachi-GE Nuclear Energy, Ltd. | 261 |
5 |
AREVA Inc. | 30 |
4 |
BWXT Mpower, Inc. | 157 |
4 |
Westinghouse Electric Sweden AB | 105 |
4 |
ATS Automation Tooling Systems Inc. | 150 |
3 |
China Nuclear Power Engineering Co., Ltd. | 211 |
3 |
KEPCO Nuclear Fuel Co., Ltd. | 130 |
3 |
MHE Technologies, Inc. | 36 |
3 |
TN International | 76 |
3 |
Framatome Inc. | 55 |
3 |
ATS Corporation | 109 |
3 |
Other owners | 70 |