- 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: 240
10-year publication summary
|
17
|
16
|
17
|
13
|
15
|
16
|
23
|
14
|
20
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1156 |
33 |
| Framatome GmbH | 255 |
33 |
| GE-Hitachi Nuclear Energy Americas LLC | 430 |
20 |
| BWXT Isotope Technology Group, Inc. | 67 |
15 |
| Battelle Memorial Institute | 2485 |
7 |
| Areva GmbH | 90 |
7 |
| Nordion (Canada) Inc. | 26 |
7 |
| Shanghai Nuclear Engineering Research & Design Institute Co., Ltd. | 78 |
6 |
| Terrapower Isotopes, LLC | 23 |
6 |
| The Regents of the University of California | 20153 |
4 |
| Igl Pharma, Inc. | 13 |
4 |
| Australian Nuclear Science and Technology Organisation | 69 |
3 |
| Best Theratronics Ltd. | 53 |
3 |
| Framatome ANP | 92 |
3 |
| Tokamak Energy Ltd | 194 |
3 |
| Nordion (Canada) Inc. | 7 |
3 |
| Natura Resources LLC | 16 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8823 |
2 |
| Battelle Energy Alliance, LLC | 589 |
2 |
| General Atomics | 166 |
2 |
| Other owners | 74 |