- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
Patent holdings for IPC class G21F 5/015
Total number of patents in this class: 235
10-year publication summary
|
15
|
15
|
9
|
11
|
8
|
11
|
23
|
28
|
32
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Curium US LLC | 170 |
14 |
| Comecer S.p.A. | 54 |
12 |
| QSA Global Inc. | 60 |
11 |
| Sciencons AS | 27 |
11 |
| Bracco Diagnostics Inc. | 105 |
8 |
| ARTBIO, Inc. | 32 |
8 |
| Illinois Tool Works Inc. | 11652 |
5 |
| Holtec International, Inc. | 274 |
5 |
| Image Insight Inc. | 25 |
5 |
| Jubilant DraxImage Inc. | 150 |
5 |
| NorthStar Medical Radioisotopes LLC | 18 |
5 |
| NorthStar Medical Technologies, LLC | 49 |
5 |
| Battelle Memorial Institute | 2534 |
4 |
| Bayer HealthCare LLC | 1325 |
3 |
| Tsinghua University | 6062 |
3 |
| Algeta ASA | 14 |
3 |
| KEPCO Nuclear Fuel Co., Ltd. | 143 |
3 |
| Medi-Physics, Inc. | 91 |
3 |
| Radux Devices, LLC | 43 |
3 |
| Universite de Lorraine | 389 |
3 |
| Other owners | 116 |