Protective clothing
US-2021401098-A1 · Dec 30, 2021 · US
Non-woven
Non-woven · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A41D2500/30 |
| Official title | Non-woven |
| Display label | Non-woven |
| Total patents | 157 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 16 |
| 2021 | 22 |
| 2022 | 23 |
| 2023 | 21 |
| 2024 | 17 |
| 2025 | 16 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multilayer nonwoven fabric, stretchable multilayer nonwoven fabric, fiber product, absorbent article, and sanitary mask
US-2021388548-A1 · Dec 16, 2021 · US
Breathable fabrics with smart pores
US-11122846-B2 · Sep 21, 2021 · US
Insulated garment
US-11019865-B2 · Jun 1, 2021 · US
Functional fabric devices having integrated sensors
US-2021077304-A1 · Mar 18, 2021 · US
Mapping temperatures across a surface
US-10935436-B2 · Mar 2, 2021 · US
Support garment
US-2020383392-A1 · Dec 10, 2020 · US
Apparel layer system
US-2020383409-A1 · Dec 10, 2020 · US
System and method for absorbing moisture within a face mask
US-2020359717-A1 · Nov 19, 2020 · US
Footwear and other articles formed by jet extrusion processes
US-10793983-B2 · Oct 6, 2020 · US
Apparel layer system
US-10786023-B2 · Sep 29, 2020 · US
Disposable Medical Gown
US-2020281287-A1 · Sep 10, 2020 · US
Multi-layered structure and articles formed therefrom having improved splash resistance by increased interlayer spacing
US-10744739-B2 · Aug 18, 2020 · US
Wearable article and method of manufacturing a wearable article
US-2020214385-A1 · Jul 9, 2020 · US
Surgical Gown, Gloves, and Cap With Cooling Properties
US-2020205492-A1 · Jul 2, 2020 · US
Infrared radiation transparent substrates and systems and methods for creation and use thereof
US-2020132899-A1 · Apr 30, 2020 · US
Breathable fabrics with smart pores
US-2020131695-A1 · Apr 30, 2020 · US
Disposable Surgical Gown
US-2020077722-A1 · Mar 12, 2020 · US
Medical protective clothng materials
US-2020070472-A1 · Mar 5, 2020 · US
Wettable SMS Material for Personal Protective Equipment Applications
US-2020054085-A1 · Feb 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A41D2500/30?
- CPC A41D2500/30 is the Cooperative Patent Classification code for “Non-woven.”
- How many patents are filed under CPC A41D2500/30 (Non-woven)?
- Our database includes 157 publications tagged with this CPC code.
- Is patent activity under CPC A41D2500/30 growing?
- Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).