- All sections
- G - Physics
- G21G - Conversion of chemical elements; radioactive sources
- G21G 1/00 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
Patent holdings for IPC class G21G 1/00
Total number of patents in this class: 623
10-year publication summary
|
35
|
54
|
64
|
48
|
53
|
54
|
63
|
48
|
65
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Curium US LLC | 142 |
46 |
| Bracco Diagnostics Inc. | 106 |
35 |
| BWXT Isotope Technology Group, Inc. | 65 |
18 |
| Jubilant DraxImage Inc. | 127 |
17 |
| Institut National des Radioelements | 17 |
17 |
| UChicago Argonne, LLC | 888 |
16 |
| Battelle Memorial Institute | 2419 |
14 |
| Orano Med | 46 |
13 |
| Mallinckrodt Nuclear Medicine LLC | 26 |
12 |
| Westinghouse Electric Company LLC | 1115 |
11 |
| GE Healthcare Limited | 693 |
9 |
| Sck.cen | 22 |
9 |
| General Electric Company | 17789 |
7 |
| Mallinckrodt LLC | 134 |
7 |
| Terrapower, LLC | 334 |
7 |
| Shine Technologies, LLC | 114 |
7 |
| Bayer AS | 42 |
6 |
| ION Beam Applications S.A. | 189 |
6 |
| Medi-Physics, Inc. | 95 |
6 |
| Wisconsin Alumni Research Foundation | 3820 |
5 |
| Other owners | 355 |