- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor
- G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation units; Radioisotope containers
Patent holdings for IPC class G21F 5/015
Total number of patents in this class: 186
10-year publication summary
|
15
|
12
|
16
|
17
|
12
|
11
|
9
|
12
|
22
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Curium US LLC | 124 |
14 |
| Mallinckrodt Inc. | 213 |
11 |
| Bracco Diagnostics Inc. | 111 |
7 |
| Illinois Tool Works Inc. | 11152 |
5 |
| Holtec International, Inc. | 258 |
5 |
| NorthStar Medical Radioisotopes LLC | 19 |
5 |
| Source Production & Equipment Co., Inc. | 15 |
5 |
| Image Insight Inc. | 22 |
4 |
| Medi-Physics, Inc. | 97 |
4 |
| QSA Global Inc. | 41 |
4 |
| Bayer HealthCare LLC | 1415 |
3 |
| Tsinghua University | 5426 |
3 |
| Battelle Memorial Institute | 2356 |
3 |
| Algeta ASA | 17 |
3 |
| Comecer S.p.A. | 30 |
3 |
| GE Healthcare Limited | 711 |
3 |
| Jubilant DraxImage Inc. | 112 |
3 |
| KEPCO Nuclear Fuel Co., Ltd. | 130 |
3 |
| Universite de Lorraine | 341 |
3 |
| Ultra Safe Nuclear Corporation | 105 |
3 |
| Other owners | 92 |