Use of bis(2-ethylhexyl) cyclohexane-1,4-dicarboxylate as plasticizer in surface coverings
US-12421415-B2 · Sep 23, 2025 · US
with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)}
with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)} · 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 | D06N3/18 |
| Official title | with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)} |
| Display label | with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)} |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Base interlining, methods for their manufacture and application thereof
US-12359370-B2 · Jul 15, 2025 · US
Urethane resin composition, synthetic leather, and method for producing synthetic leather
US-2025012008-A1 · Jan 9, 2025 · US
Waterproof membrane
US-2024263391-A1 · Aug 8, 2024 · US
Fabric Substrate and Manufacturing Method Thereof
US-2024218592-A1 · Jul 4, 2024 · US
Waterproof membrane
US-11987925-B2 · May 21, 2024 · US
Artificial leather, production method therefor, and artificial leather backing material
US-2023323594-A1 · Oct 12, 2023 · US
Automobile instrument panel surface material and method of manufacturing same
US-11629457-B2 · Apr 18, 2023 · US
Base interlining, methods for their manufacture and application thereof
US-2022364304-A1 · Nov 17, 2022 · US
Use of bis(2-ethylhexyl) cyclohexane-1,4-dicarboxylate as plasticizer in surface coverings
US-2022259451-A1 · Aug 18, 2022 · US
Base interlining, methods for their manufacture and application thereof
US-11408123-B2 · Aug 9, 2022 · US
Base interlining, methods for their manufacture and application thereof
US-11248338-B2 · Feb 15, 2022 · US
Base interlining, methods for their manufacture and application thereof
US-2021222362-A1 · Jul 22, 2021 · US
Nonwoven article
US-2021213702-A1 · Jul 15, 2021 · US
Leather-like fabric
US-10947666-B2 · Mar 16, 2021 · US
Base interlining, methods for their manufacture and application thereof
US-2020224363-A1 · Jul 16, 2020 · US
Fabric Substrate and Manufacturing Method Thereof
US-2020149217-A1 · May 14, 2020 · US
Carpet for sound reduction material
US-2020130553-A1 · Apr 30, 2020 · US
Waterproof membrane
US-2019330796-A1 · Oct 31, 2019 · US
Automobile instrument panel surface material and method of manufacturing same
US-2019323170-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06N3/18?
- CPC D06N3/18 is the Cooperative Patent Classification code for “with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)}.”
- How many patents are filed under CPC D06N3/18 (with two layers of different macromolecular materials (D06N3/08 takes precedence); {(with two layers of the same kind of macromolecular material D06N2213/03)})?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC D06N3/18 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).