Modified fibroin fibers
US-12195883-B2 · Jan 14, 2025 · US
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Relaxing (in combination with crimping D02G1/20)
Relaxing (in combination with crimping D02G1/20) · 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 | D02J1/229 |
| Official title | {Relaxing (in combination with crimping D02G1/20)} |
| Display label | Relaxing (in combination with crimping D02G1/20) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface protrusion formations and methods of manufacturing
US-12037719-B2 · Jul 16, 2024 · US
Method for manufacturing short fibers, method for manufacturing nonwoven fabric, short fiber manufacturing device, and nonwoven fabric manufacturing device
US-2024199366-A1 · Jun 20, 2024 · US
Method for Manufacturing Protein Fiber, Method for Manufacturing Protein Fiber Fabric, and Shrink-Proofing Method for Protein Fiber
US-2023039765-A1 · Feb 9, 2023 · US
Surface protrusion formations and methods of manufacturing
US-2022106714-A1 · Apr 7, 2022 · US
Surface protrusion formations and methods of manufacturing
US-2022106713-A1 · Apr 7, 2022 · US
Method and device for manufacturing protein fiber
US-11286286-B2 · Mar 29, 2022 · US
Modified Fibroin Fibers
US-2022074077-A1 · Mar 10, 2022 · US
Continuous wet-spinning process for the fabrication of PEDOT:PSS fibers with high electrical conductivity, thermal conductivity and Young's modulus
US-11180867-B2 · Nov 23, 2021 · US
Continuous wet-spinning process for the fabrication of pedot:pss fibers with high electrical conductivity, thermal conductivity and young's modulus
US-2020299863-A1 · Sep 24, 2020 · US
Process and apparatus for the production of a low-shrinkage aliphatic polyamide yarn, and low-shrinkage yarn
US-2020208302-A1 · Jul 2, 2020 · US
Process and apparatus for the production of a low-shrinkage aliphatic polyamide yarn, and low-shrinkage yarn
US-10689778-B2 · Jun 23, 2020 · US
Method and Device for Manufacturing Protein Fiber
US-2020031886-A1 · Jan 30, 2020 · US
High strength polyamide yarn
US-2019301057-A1 · Oct 3, 2019 · US
High strength polyamide yarn
US-10370780-B2 · Aug 6, 2019 · US
Densification of polyacrylonitrile fiber
US-10344403-B2 · Jul 9, 2019 · US
High strength polyamide yarn
US-2018038019-A1 · Feb 8, 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
Densification of polyacrylonitrile fiber
US-2016186365-A1 · Jun 30, 2016 · US