- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 17/01 - Inspection of the inner surfaces of vessels
Patent holdings for IPC class G21C 17/01
Total number of patents in this class: 76
10-year publication summary
|
2
|
7
|
5
|
5
|
2
|
6
|
4
|
4
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9041 |
8 |
| GE-Hitachi Nuclear Energy Americas LLC | 446 |
6 |
| Westinghouse Electric Company LLC | 1187 |
6 |
| Atomic Energy of Canada Limited (aecl) | 10 |
4 |
| Toshiba Corporation | 12687 |
2 |
| China General Nuclear Power Corporation | 285 |
2 |
| INA Acquisition Corp. | 129 |
2 |
| Korea Hydro & Nuclear Power Co., Ltd. | 538 |
2 |
| Vega Wave Systems, Inc. | 8 |
2 |
| Westinghouse Electric Sweden AB | 100 |
2 |
| 3D at Depth, Inc. | 16 |
2 |
| Sichuan Xingzhi Zhihui Intellectual Property Operation Co., Ltd. | 53 |
2 |
| Framatome GmbH | 251 |
2 |
| CGN Inspection Technology Company Ltd. | 7 |
2 |
| Suzhou Nuclear Power Research Institute Co., Ltd | 47 |
2 |
| IIA Nuclear Services, Inc. | 10 |
2 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 167 |
2 |
| ABB Schweiz AG | 7508 |
1 |
| Areva NP GmbH | 52 |
1 |
| Atomic Energy of Canada Limited | 130 |
1 |
| Other owners | 23 |