Sheet, sheet printing method, sheet printing device and inflatable product
US-2025305212-A1 · Oct 2, 2025 · US
Polyamides; Polyurethanes
Polyamides; Polyurethanes · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06P3/24 |
| Official title | Polyamides; Polyurethanes |
| Display label | Polyamides; Polyurethanes |
| 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 | 6 |
| 2016 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for dyeing high-performance textiles
US-12312741-B2 · May 27, 2025 · US
Vapor phase infiltration as a tool to affix molecules to polymer surfaces
US-12297592-B2 · May 13, 2025 · US
Process for dyeing high-performance textiles
US-2025066997-A1 · Feb 27, 2025 · US
Dye recycling methods
US-2024133117-A1 · Apr 25, 2024 · US
Vapor phase infiltration as a tool to affix molecules to polymer surfaces
US-2024125047-A1 · Apr 18, 2024 · US
Filament, material, and method for producing the material
US-2023399772-A1 · Dec 14, 2023 · US
Inkjet ink for textile printing
US-11787962-B2 · Oct 17, 2023 · US
Aqueous ink jet ink composition, ink set, and recording method
US-11725114-B2 · Aug 15, 2023 · US
Aqueous Ink Jet Ink Composition, Ink Set, And Recording Method
US-2022204791-A1 · Jun 30, 2022 · US
Fluid sets for textile printing
US-2022145110-A1 · May 12, 2022 · US
Inkjet printing
US-2022127787-A1 · Apr 28, 2022 · US
Fluid sets
US-11254832-B2 · Feb 22, 2022 · US
Ink compositions with polyurethane binder
US-2022042243-A1 · Feb 10, 2022 · US
Fluid sets
US-2021309879-A1 · Oct 7, 2021 · US
Textile printing
US-2021309873-A1 · Oct 7, 2021 · US
Fluid sets
US-2021301168-A1 · Sep 30, 2021 · US
Fluid set for textile printing
US-2021238436-A1 · Aug 5, 2021 · US
Internal recirculation printing
US-2021238799-A1 · Aug 5, 2021 · US
Inkjet ink for textile printing
US-2021198506-A1 · Jul 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06P3/24?
- CPC D06P3/24 is the Cooperative Patent Classification code for “Polyamides; Polyurethanes.”
- How many patents are filed under CPC D06P3/24 (Polyamides; Polyurethanes)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC D06P3/24 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).