Manipulating and inspecting large and heavy components
US-12480891-B2 · Nov 25, 2025 · US
with provision for restricted exposure of a radiation source within the container
with provision for restricted exposure of a radiation source within the container · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21F5/02 |
| Official title | with provision for restricted exposure of a radiation source within the container |
| Display label | with provision for restricted exposure of a radiation source within the container |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nuclear gauge
US-12451263-B1 · Oct 21, 2025 · US
X-ray shielding cabinet
US-12315652-B2 · May 27, 2025 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-12211628-B2 · Jan 28, 2025 · US
Radiotherapy seeds and applicators
US-2025025718-A1 · Jan 23, 2025 · US
Radiotherapy seeds and applicators
US-12138474-B2 · Nov 12, 2024 · US
Manipulating and Inspecting Large and Heavy Components
US-2024310303-A1 · Sep 19, 2024 · US
X-ray shielding cabinet
US-2024312662-A1 · Sep 19, 2024 · US
Moderated nuclear cask composite
US-11951545-B2 · Apr 9, 2024 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-2024071641-A1 · Feb 29, 2024 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-11798699-B2 · Oct 24, 2023 · US
Nuclear gauge
US-11776703-B1 · Oct 3, 2023 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-2023103480-A1 · Apr 6, 2023 · US
Transfer cask for spent nuclear fuel
US-11569002-B2 · Jan 31, 2023 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-11521761-B2 · Dec 6, 2022 · US
Moderated nuclear cask composite
US-2022199273-A1 · Jun 23, 2022 · US
Spent nuclear fuel cask with dose attenuation devices
US-11282615-B2 · Mar 22, 2022 · US
Nuclear gauge
US-11200994-B1 · Dec 14, 2021 · US
Transfer cask for spent nuclear fuel
US-2021057119-A1 · Feb 25, 2021 · US
Radiation shielded enclosure for spent nuclear fuel cask
US-2021057120-A1 · Feb 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21F5/02?
- CPC G21F5/02 is the Cooperative Patent Classification code for “with provision for restricted exposure of a radiation source within the container.”
- How many patents are filed under CPC G21F5/02 (with provision for restricted exposure of a radiation source within the container)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC G21F5/02 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).