- All sections
- G - Physics
- G21G - Conversion of chemical elements; radioactive sources
- G21G 1/04 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators
Patent holdings for IPC class G21G 1/04
Total number of patents in this class: 53
10-year publication summary
|
4
|
2
|
4
|
7
|
2
|
1
|
3
|
7
|
6
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Comecer S.p.A. | 30 |
4 |
| Curium US LLC | 124 |
4 |
| General Electric Company | 18133 |
3 |
| Mallinckrodt Inc. | 213 |
3 |
| Best Theratronics Ltd. | 52 |
2 |
| Consiglio Nazionale delle Ricerche | 521 |
2 |
| Cyclopharm Limited | 3 |
2 |
| GE Healthcare Limited | 711 |
2 |
| IsoRay Medical, Inc. | 30 |
2 |
| NorthStar Medical Radioisotopes LLC | 19 |
2 |
| Triad National Security, LLC | 580 |
2 |
| Siemens AG | 24990 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Tsinghua University | 5426 |
1 |
| Battelle Memorial Institute | 2356 |
1 |
| Battelle Energy Alliance, LLC | 569 |
1 |
| Advanced Applied Physics Solutions, Inc. | 4 |
1 |
| Australian Nuclear Science and Technology Organisation | 71 |
1 |
| Other owners | 16 |