Composite building panel
US-2024409467-A1 · Dec 12, 2024 · US
next to one or more non-woven fabric layers
next to one or more non-woven fabric layers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B5/266 |
| Official title | {next to one or more non-woven fabric layers} |
| Display label | next to one or more non-woven fabric layers |
| Total patents | 353 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 18 |
| 2021 | 26 |
| 2022 | 69 |
| 2023 | 80 |
| 2024 | 59 |
| 2025 | 68 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Breathable, wicking nonwoven material
US-2024251896-A1 · Aug 1, 2024 · US
Water-resistant roof coverboard panels
US-2024109276-A1 · Apr 4, 2024 · US
Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters
US-11896920-B2 · Feb 13, 2024 · US
Segmented flexible gel composites and rigid panels manufactured therefrom
US-2021402361-A1 · Dec 30, 2021 · US
Multilayer nonwoven fabric, stretchable multilayer nonwoven fabric, fiber product, absorbent article, and sanitary mask
US-2021388548-A1 · Dec 16, 2021 · US
Layered composite articles and methods of making same
US-2021370654-A1 · Dec 2, 2021 · US
Multilayer non-woven mat for lead acid batteries and applications therefor
US-2021376304-A1 · Dec 2, 2021 · US
Screw feeder and fiber structure manufacturing apparatus
US-2021355604-A1 · Nov 18, 2021 · US
Textured fibrous structures
US-11174590-B2 · Nov 16, 2021 · US
Shaped sheet manufacturing method
US-2021339521-A1 · Nov 4, 2021 · US
Sound-absorbing material
US-2021339687-A1 · Nov 4, 2021 · US
Laminate comprising a support element and an element having loops which are fixed to one another, in particular calendered to one another
US-2021339500-A1 · Nov 4, 2021 · US
Textile having insulation zones and pile zones
US-2021321701-A1 · Oct 21, 2021 · US
Porous body and material for medical use
US-2021299333-A1 · Sep 30, 2021 · US
Segmented flexible gel composites and rigid panels manufactured therefrom
US-11118026-B2 · Sep 14, 2021 · US
Layered fleece for pouched product
US-2021251276-A1 · Aug 19, 2021 · US
Synthetic implant device replicating natural tissue structure and methods of making same
US-2021137666-A1 · May 13, 2021 · US
Laminated acoustic absorption member
US-2021094258-A1 · Apr 1, 2021 · US
Fiber-reinforced resin composite material and method of manufacturing fiber-reinforced resin composite material
US-2021094244-A1 · Apr 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B5/266?
- CPC B32B5/266 is the Cooperative Patent Classification code for “next to one or more non-woven fabric layers.”
- How many patents are filed under CPC B32B5/266 (next to one or more non-woven fabric layers)?
- Our database includes 353 publications tagged with this CPC code.
- Is patent activity under CPC B32B5/266 growing?
- Publication counts under this code: 59 in 2024 vs 68 in 2025 (latest complete years).