Method and device for producing a multifilament thread from a polyamide melt
US-10407800-B2 · Sep 10, 2019 · US
using rollers, or like mechanical devices, e.g. snubbing pins
using rollers, or like mechanical devices, e.g. snubbing pins · 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 | D01D5/16 |
| Official title | using rollers, or like mechanical devices, e.g. snubbing pins |
| Display label | using rollers, or like mechanical devices, e.g. snubbing pins |
| Total patents | 160 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 16 |
| 2020 | 19 |
| 2021 | 13 |
| 2022 | 18 |
| 2023 | 12 |
| 2024 | 17 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluoropolymer articles having a high surface roughness and high coarseness
US-10377866-B2 · Aug 13, 2019 · US
High strength polyamide yarn
US-10370780-B2 · Aug 6, 2019 · US
Conjugated fiber
US-2019203382-A1 · Jul 4, 2019 · US
Composite molding composition including fibroin-like protein, and method for producing composite molding composition
US-2019186050-A1 · Jun 20, 2019 · US
Devices and methods for producing aligned nanofibers
US-2019145022-A1 · May 16, 2019 · US
Method and apparatus for manufacturing carbon fibers
US-2018347074-A1 · Dec 6, 2018 · US
High load bearing capacity nylon staple fiber and nylon blended yarns and fabrics made therefrom
US-2018340275-A1 · Nov 29, 2018 · US
Polyhydroxyalkanoate medical textiles and fibers
US-10136982-B2 · Nov 27, 2018 · US
High tenacity low shrinkage polyamide yarns
US-10125436-B2 · Nov 13, 2018 · US
Polyhydroxyalkanoate medical textiles and fibers
US-10111738-B2 · Oct 30, 2018 · US
Drawing device and drawing method
US-10106919-B2 · Oct 23, 2018 · US
Polyphenylene sulfide monofilament and manufacturing method therefor, and package
US-10106917-B2 · Oct 23, 2018 · US
Tire fiber, rubber/fiber composite, and tire
US-2018257434-A1 · Sep 13, 2018 · US
Method for producing pef raw yarn, pef raw yarn, and tire
US-2018244109-A1 · Aug 30, 2018 · US
Polypropylene fiber and method for manufacturing polypropylene fiber
US-2018202077-A1 · Jul 19, 2018 · US
Polyester tire cord with excellent dimensional stability and method for manufacturing the same
US-10017883-B2 · Jul 10, 2018 · US
Acrylic fiber and method for manufacturing same
US-2018119311-A1 · May 3, 2018 · US
Polyester fiber and method for preparing the same
US-9951176-B2 · Apr 24, 2018 · US
High strength polyamide yarn
US-2018038019-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01D5/16?
- CPC D01D5/16 is the Cooperative Patent Classification code for “using rollers, or like mechanical devices, e.g. snubbing pins.”
- How many patents are filed under CPC D01D5/16 (using rollers, or like mechanical devices, e.g. snubbing pins)?
- Our database includes 160 publications tagged with this CPC code.
- Is patent activity under CPC D01D5/16 growing?
- Publication counts under this code: 17 in 2024 vs 8 in 2025 (latest complete years).