Scattered ray-shielding underwear for radiation therapy
US-12518887-B2 · Jan 6, 2026 · US
Clothing
Clothing · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21F3/02 |
| Official title | Clothing |
| Display label | Clothing |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sintered body for radiation shielding material, radiation shielding material, and method for producing the same
US-12362075-B2 · Jul 15, 2025 · US
Radiation shielding articles coated with low and high z materials
US-12237090-B2 · Feb 25, 2025 · US
Modification to leaded eyewear for significant operator eye radiation dose reduction
US-12109152-B2 · Oct 8, 2024 · US
Determining conditions of components removably coupled to personal protection equipment
US-12033024-B2 · Jul 9, 2024 · US
Functional footwear unit
US-11986057-B2 · May 21, 2024 · US
Scattered ray-shielding underwear for radiation therapy
US-2024055146-A1 · Feb 15, 2024 · US
Radiation Shielding Articles Coated with Low and High Z Materials
US-2023215590-A1 · Jul 6, 2023 · US
Composite Materials for Radiation Shielding, Articles, and Methods
US-2023207146-A1 · Jun 29, 2023 · US
Modification to leaded eyewear for significant operator eye radiation dose reduction
US-2022370248-A1 · Nov 24, 2022 · US
Method and assembly for intervention in a radioactive zone
US-11488367-B2 · Nov 1, 2022 · US
Sintered body for radiation shielding material, radiation shielding material, and method for producing the same
US-2022336117-A1 · Oct 20, 2022 · US
Determining conditions of components removably coupled to personal protection equipment
US-2022261564-A1 · Aug 18, 2022 · US
Determining conditions of components removably coupled to personal protection equipment
US-11354523-B2 · Jun 7, 2022 · US
Functional footwear unit
US-2022117352-A1 · Apr 21, 2022 · US
Functional footwear unit
US-11246371-B2 · Feb 15, 2022 · US
Lead gown support
US-2021378331-A1 · Dec 9, 2021 · US
Textile protective material of a new type and method for producing same
US-11141711-B2 · Oct 12, 2021 · US
Lead gown support
US-2021227901-A1 · Jul 29, 2021 · US
Method and assembly for intervention in a radioactive zone
US-2021158628-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21F3/02?
- CPC G21F3/02 is the Cooperative Patent Classification code for “Clothing.”
- How many patents are filed under CPC G21F3/02 (Clothing)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC G21F3/02 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).