Thin film
US-2024352668-A1 · Oct 24, 2024 · US
next to a fibrous or filamentary layer
next to a fibrous or filamentary layer · 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 | B32B15/14 |
| Official title | next to a fibrous or filamentary layer |
| Display label | next to a fibrous or filamentary layer |
| Total patents | 2,541 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 94 |
| 2016 | 108 |
| 2017 | 170 |
| 2018 | 259 |
| 2019 | 305 |
| 2020 | 336 |
| 2021 | 329 |
| 2022 | 253 |
| 2023 | 252 |
| 2024 | 228 |
| 2025 | 177 |
| 2026 | 30 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid crystal polymer pellet, liquid crystal polymer powder, liquid crystal polymer film, and method of producing same
US-2024208182-A1 · Jun 27, 2024 · US
Water-resistant roof coverboard panels
US-2024109276-A1 · Apr 4, 2024 · US
Resin composition and article made therefrom
US-11897973-B2 · Feb 13, 2024 · US
Elastic resin sheet having light-diffusing portion, and light-emitting sheet using same
US-2024027053-A1 · Jan 25, 2024 · US
Can with bisphenol A capture system
US-9221583-B2 · Dec 29, 2015 · US
Resin composition for printed circuit board, prepreg for printed circuit board, laminate, metal-clad laminate, printed circuit board, and magnesium oxide, and method for manufacturing magnesium oxide
US-2015366056-A1 · Dec 17, 2015 · US
Roofing membranes having multiple adhesive regions and method therefor
US-2015354218-A1 · Dec 10, 2015 · US
Methods and Apparatus for Applying Adhesives in Patterns to an Advancing Substrate
US-2015352589-A1 · Dec 10, 2015 · US
Wall element
US-2015336356-A1 · Nov 26, 2015 · US
Epoxy resin, production method thereof, epoxy resin composition, and cured product
US-2015322308-A1 · Nov 12, 2015 · US
Production of fibre composite component part based on steel and polyurethane
US-2015321392-A1 · Nov 12, 2015 · US
Resin composition, prepreg, laminate, metallic foil clad laminate, and printed circuit board
US-2015319853-A1 · Nov 5, 2015 · US
Resin composition and its use
US-2015313012-A1 · Oct 29, 2015 · US
Method for producing a semi-finished product or component comprising a metal carrier and a hardenable coating with fibre-reinforced plastic
US-2015298399-A1 · Oct 22, 2015 · US
Assembly of a metal insert and a sheet of composite material, method for incorporating such an insert into such a sheet and part obtained by molding such a sheet
US-2015290903-A1 · Oct 15, 2015 · US
Prepreg, metal-clad laminate, and printed wiring board
US-2015282302-A1 · Oct 1, 2015 · US
Aluminum phosphorus acid salts as epoxy resin cure inhibitors
US-9145488-B2 · Sep 29, 2015 · US
Copper clad laminate and method for manufacturing the same
US-2015266267-A1 · Sep 24, 2015 · US
Hybrid structure including built-up sandwich structure and monolithic spf/db structure
US-2015266586-A1 · Sep 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B15/14?
- CPC B32B15/14 is the Cooperative Patent Classification code for “next to a fibrous or filamentary layer.”
- How many patents are filed under CPC B32B15/14 (next to a fibrous or filamentary layer)?
- Our database includes 2,541 publications tagged with this CPC code.
- Is patent activity under CPC B32B15/14 growing?
- Publication counts under this code: 228 in 2024 vs 177 in 2025 (latest complete years).