- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 17/07 - Leak testing
Patent holdings for IPC class G21C 17/07
Total number of patents in this class: 41
10-year publication summary
|
2
|
5
|
3
|
0
|
5
|
3
|
2
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dominion Engineering, Inc. | 32 |
3 |
| Framatome GmbH | 257 |
3 |
| Framatome | 191 |
3 |
| Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise | 81 |
3 |
| Westinghouse Electric Company LLC | 1158 |
2 |
| BWXT Nuclear Energy Canada Inc. | 9 |
2 |
| Joint Stock Company "rosenergoatom" | 88 |
2 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 105 |
2 |
| JSC "npo "tsniitmash" | 3 |
2 |
| LLC "sktb Pr" | 3 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8931 |
1 |
| Areva GmbH | 90 |
1 |
| AREVA Inc. | 30 |
1 |
| AVL Test Systems, Inc. | 31 |
1 |
| Candu Energy Inc. | 57 |
1 |
| China General Nuclear Power Corporation | 284 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 265 |
1 |
| Framatome ANP | 94 |
1 |
| Institut de Soudure | 21 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 143 |
1 |
| Other owners | 7 |