Fiber For Artificial Hair And Hair Ornament Product Including Same
US-2018343945-A1 · Dec 6, 2018 · US
from polyamides (from polyamino acids or polypeptides D01F6/68)
from polyamides (from polyamino acids or polypeptides D01F6/68) · 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 | D01F6/60 |
| Official title | from polyamides (from polyamino acids or polypeptides D01F6/68) |
| Display label | from polyamides (from polyamino acids or polypeptides D01F6/68) |
| Total patents | 246 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 14 |
| 2017 | 17 |
| 2018 | 16 |
| 2019 | 19 |
| 2020 | 21 |
| 2021 | 30 |
| 2022 | 23 |
| 2023 | 29 |
| 2024 | 29 |
| 2025 | 24 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High load bearing capacity nylon staple fiber and nylon blended yarns and fabrics made therefrom
US-2018340275-A1 · Nov 29, 2018 · US
High tenacity low shrinkage polyamide yarns
US-10125436-B2 · Nov 13, 2018 · US
Composite Fibers Having Aligned Inorganic Nano Structures of High Aspect Ratio and Preparation Method
US-2018305543-A1 · Oct 25, 2018 · US
Synthetic fibers with enhanced soil resistance and methods for production and use thereof
US-2018119310-A1 · May 3, 2018 · US
Method of manufacturing high strength synthetic fibers, and high strength synthetic fibers manufactured using the same
US-2018051392-A1 · Feb 22, 2018 · US
Non-coated woven fabric for air bag
US-9889816-B2 · Feb 13, 2018 · US
Core-sheath conjugated fiber, slit fiber, and method of manufacturing such fibers
US-2018030622-A1 · Feb 1, 2018 · US
Process and apparatus for the production of a low-shrinkage aliphatic polyamide yarn, and low-shrinkage yarn
US-2017327972-A1 · Nov 16, 2017 · US
Ultra-fine high-strength polyamide multifilament, and covering yarn, stocking, and fabric using same
US-2017311651-A1 · Nov 2, 2017 · US
Artificial hair fiber having shape memory and shape restoration function, artificial hair fiber having excellent flame resistance, and artificial hair fiber having low gloss appearance
US-9756886-B2 · Sep 12, 2017 · US
High tenacity or high load bearing nylon fibers and yarns and fabrics thereof
US-2017253997-A1 · Sep 7, 2017 · US
Multi-component bristle having components with different oral care additives, and oral care implement comprising the same
US-2017245628-A1 · Aug 31, 2017 · US
Nonwoven fabrics with additive enhancing barrier properties
US-2017246832-A1 · Aug 31, 2017 · US
Method and device for producing a multifilament thread from a polyamide melt
US-2017233895-A1 · Aug 17, 2017 · US
Clothing comprising a fabric intended for skin contact
US-2017233898-A1 · Aug 17, 2017 · US
Polyamide woven fabric and down product using same
US-9732449-B2 · Aug 15, 2017 · US
Polyamide monofilament and fiber package thereof
US-2017226664-A1 · Aug 10, 2017 · US
Hybrid Cord and Tire Using the Same
US-2017210168-A1 · Jul 27, 2017 · US
Polyamide resin and molded article containing same
US-2017198094-A1 · Jul 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01F6/60?
- CPC D01F6/60 is the Cooperative Patent Classification code for “from polyamides (from polyamino acids or polypeptides D01F6/68).”
- How many patents are filed under CPC D01F6/60 (from polyamides (from polyamino acids or polypeptides D01F6/68))?
- Our database includes 246 publications tagged with this CPC code.
- Is patent activity under CPC D01F6/60 growing?
- Publication counts under this code: 29 in 2024 vs 24 in 2025 (latest complete years).