Acrylic fiber for artificial hair, crimped acrylic fiber for artificial hair, hair ornament product including the same, and production method therefor
US-2024417889-A1 · Dec 19, 2024 · US
Wigs (for dolls only A63H3/44)
Wigs (for dolls only A63H3/44) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A41G3/00 |
| Official title | Wigs (for dolls only A63H3/44) |
| Display label | Wigs (for dolls only A63H3/44) |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 21 |
| 2025 | 10 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acrylic fiber for artificial hair, hair ornament product including the same, and production method therefor
US-2024401243-A1 · Dec 5, 2024 · US
Water-repellent polyacrylonitrile-based artificial hair fiber, method for producing same, and head decoration product
US-2024392498-A1 · Nov 28, 2024 · US
Artificial hair and method for manufacturing artificial hair
US-2024373964-A1 · Nov 14, 2024 · US
Water-repellent polyacrylonitrile-based synthetic hair fiber, method for producing same, and headdress product
US-2024376665-A1 · Nov 14, 2024 · US
Fiber for artificial hair, head accessory product, and resin composition for artificial hair
US-12123110-B2 · Oct 22, 2024 · US
Antibacterial acrylic artificial hair fibers, hair ornament product including same, and method for producing same
US-2024240363-A1 · Jul 18, 2024 · US
Acrylic fiber for artificial hair, method for manufacturing said fiber, and headdress product containing said fiber
US-12031239-B2 · Jul 9, 2024 · US
Fiber for artificial hair and head accessory product
US-12031240-B2 · Jul 9, 2024 · US
Artificial hair fibers
US-2024076485-A1 · Mar 7, 2024 · US
Fiber for artificial hair
US-2024044049-A1 · Feb 8, 2024 · US
Fibers for artificial hair, method for producing same, and hair accessory
US-2024035231-A1 · Feb 1, 2024 · US
Fiber for artificial hair and head accessory product
US-11873583-B2 · Jan 16, 2024 · US
Core-sheath conjugate fiber for artificial hair, hair ornament including same, and method for producing same
US-2023416946-A1 · Dec 28, 2023 · US
Core-sheath conjugate fiber for artificial hair, hair ornament including same, and method for producing same
US-2023416947-A1 · Dec 28, 2023 · US
Polyamide hollow fiber for artificial hair, head accessory including same, and method for manufacturing polyamide hollow fiber for artificial hair
US-2023380532-A1 · Nov 30, 2023 · US
Fiber for artificial hair and hair decorating product
US-11807747-B2 · Nov 7, 2023 · US
Fibers for artificial hair and hair accessory
US-2023284723-A1 · Sep 14, 2023 · US
Fibers for artificial hair, method for producing same, and headdress article
US-2023270196-A1 · Aug 31, 2023 · US
Fibers for artificial hair and headdress product
US-2023263253-A1 · Aug 24, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A41G3/00?
- CPC A41G3/00 is the Cooperative Patent Classification code for “Wigs (for dolls only A63H3/44).”
- How many patents are filed under CPC A41G3/00 (Wigs (for dolls only A63H3/44))?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC A41G3/00 growing?
- Publication counts under this code: 21 in 2024 vs 10 in 2025 (latest complete years).