- All sections
- G - Physics
- G21G - Conversion of chemical elementsradioactive sources
- G21G 1/02 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes in nuclear reactors
Patent holdings for IPC class G21G 1/02
Total number of patents in this class: 248
10-year publication summary
|
18
|
18
|
14
|
20
|
20
|
33
|
17
|
22
|
21
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1199 |
37 |
| Framatome GmbH | 254 |
28 |
| GE-Hitachi Nuclear Energy Americas LLC | 453 |
20 |
| BWXT Isotope Technology Group, Inc. | 66 |
17 |
| Battelle Memorial Institute | 2610 |
8 |
| Areva GmbH | 90 |
7 |
| Shanghai Nuclear Engineering Research & Design Institute Co., Ltd. | 89 |
7 |
| Terrapower Isotopes, LLC | 33 |
6 |
| Nordion (Canada) Inc. | 23 |
5 |
| The Regents of the University of California | 20868 |
4 |
| Igl Pharma, Inc. | 13 |
4 |
| Natura Resources LLC | 36 |
4 |
| Battelle Energy Alliance, LLC | 587 |
3 |
| Australian Nuclear Science and Technology Organisation | 68 |
3 |
| Best Theratronics Ltd. | 54 |
3 |
| Framatome ANP | 100 |
3 |
| Tokamak Energy Ltd | 201 |
3 |
| Nordion (Canada) Inc. | 7 |
3 |
| Shine Technologies, LLC | 170 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9188 |
2 |
| Other owners | 78 |