Artificial down filling material
US-2026069049-A1 · Mar 12, 2026 · US
by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)}
by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)} · 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 | D02G1/18 |
| Official title | by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)} |
| Display label | by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)} |
| Total patents | 26 |
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 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
False-twist textured yarn, and clothes, woven knitted product, twist yarn, and composite false-twist textured yarn including same
US-2026009167-A1 · Jan 8, 2026 · US
Artificial down filling material
US-12495912-B2 · Dec 16, 2025 · US
Textiles and methods of making the same
US-12490794-B2 · Dec 9, 2025 · US
Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method
US-2025341033-A1 · Nov 6, 2025 · US
Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method
US-12378704-B2 · Aug 5, 2025 · US
Composite false twisted yarn, woven fabric and clothing
US-2025188651-A1 · Jun 12, 2025 · US
Stretchable woven fabric and fiber product
US-2025066959-A1 · Feb 27, 2025 · US
Eccentric core-sheath composite false twisted yarn and woven/knitted fabric using same
US-2025019870-A1 · Jan 16, 2025 · US
Nonwoven fabric and method for manufacturing same
US-12043932-B2 · Jul 23, 2024 · US
Textiles and methods of making the same
US-2024090604-A1 · Mar 21, 2024 · US
Zoned Spinneret and High Loft Nonwoven Fabrics
US-2024003065-A1 · Jan 4, 2024 · US
An artificial down filling material
US-2023380601-A1 · Nov 30, 2023 · US
Textiles and methods of making the same
US-11812807-B2 · Nov 14, 2023 · US
V-ribbed belt and method for manufacturing same
US-11796035-B2 · Oct 24, 2023 · US
A carpet, a carpet pile yarn, and a method for producing the same
US-2023175183-A1 · Jun 8, 2023 · US
Method and device for manufacturing protein fiber
US-11286286-B2 · Mar 29, 2022 · US
Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method
US-2022002913-A1 · Jan 6, 2022 · US
Nonwoven fabric and method for manufacturing same
US-2021404099-A1 · Dec 30, 2021 · US
V-Ribbed Belt and Method for Manufacturing Same
US-2021190176-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D02G1/18?
- CPC D02G1/18 is the Cooperative Patent Classification code for “by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)}.”
- How many patents are filed under CPC D02G1/18 (by combining fibres, filaments, or yarns, having different shrinkage characteristics {(D02G1/004 takes precedence)})?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC D02G1/18 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).