- 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
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1183 |
36 |
| Framatome GmbH | 251 |
28 |
| GE-Hitachi Nuclear Energy Americas LLC | 447 |
20 |
| BWXT Isotope Technology Group, Inc. | 67 |
17 |
| Battelle Memorial Institute | 2596 |
8 |
| Areva GmbH | 90 |
7 |
| Shanghai Nuclear Engineering Research & Design Institute Co., Ltd. | 85 |
7 |
| Nordion (Canada) Inc. | 24 |
6 |
| Terrapower Isotopes, LLC | 31 |
6 |
| The Regents of the University of California | 20587 |
4 |
| Igl Pharma, Inc. | 13 |
4 |
| Natura Resources LLC | 24 |
4 |
| Battelle Energy Alliance, LLC | 599 |
3 |
| Australian Nuclear Science and Technology Organisation | 68 |
3 |
| Best Theratronics Ltd. | 54 |
3 |
| Framatome ANP | 96 |
3 |
| Tokamak Energy Ltd | 199 |
3 |
| Nordion (Canada) Inc. | 7 |
3 |
| Fusion Energy Solutions, Inc. | 10 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9034 |
2 |
| Other owners | 78 |