Footwear and other articles formed by jet extrusion processes
US-10793983-B2 · Oct 6, 2020 · US
Textiles & Paper
Textiles & Paper · 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 | D01D4/02 |
| Official title | — |
| Display label | Textiles & Paper (mapped technology topic) |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 19 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 20 |
| 2021 | 12 |
| 2022 | 19 |
| 2023 | 9 |
| 2024 | 19 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pack for spinning and method for producing fiber
US-2020208300-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
Polyurethane Elastic Fiber, Yarn Package of Same, and Product Including Same
US-2020190702-A1 · Jun 18, 2020 · US
Preformed sheet layers of multiple high-performance polyethylene (HPPE) multifilament yarn monolayers and ballistic-resistant assemblies comprising the same
US-10612892-B2 · Apr 7, 2020 · US
Spinning die for melt-blowing
US-10518458-B2 · Dec 31, 2019 · US
Composite hot-melt adhesive net film and manufacturing process thereof
US-10472547-B2 · Nov 12, 2019 · US
Method and apparatus for making a spunbond nonwoven from endless filaments
US-10465319-B2 · Nov 5, 2019 · US
Melt spun filtration media for respiratory devices and face masks
US-10456724-B2 · Oct 29, 2019 · US
Electrospinning head and electrospinning apparatus
US-2019323149-A1 · Oct 24, 2019 · US
Multi-Zone Spinneret, Apparatus and Method for Making Filaments and Nonwoven Fabrics Therefrom
US-2019292684-A1 · Sep 26, 2019 · US
Method of manufacturing high strength synthetic fibers
US-10422052-B2 · Sep 24, 2019 · US
Nanofiber manufacturing-apparatus nozzle head and nanofiber manufacturing apparatus with the same
US-10392727-B2 · Aug 27, 2019 · US
Producing Fibers Using Spinnerets
US-2019233971-A1 · Aug 1, 2019 · US
Producing Fibers Using Spinnerets
US-2019233972-A1 · Aug 1, 2019 · US
Process for making high-performance polyethylene multifilament yarn
US-2019212100-A1 · Jul 11, 2019 · US
Process for making high-performance polyethylene multifilament yarn
US-2019212098-A1 · Jul 11, 2019 · US
Process for making high-performance polyethylene multifilament yarn
US-2019212099-A1 · Jul 11, 2019 · US
Spinneret assembly for composite spinning and manufacturing method for a biomass composite fiber implementing the same
US-2019186048-A1 · Jun 20, 2019 · US
Multi-zone spinneret, apparatus and method for making filaments and nonwoven fabrics therefrom
US-10301746-B2 · May 28, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01D4/02?
- CPC D01D4/02 is the Cooperative Patent Classification code for “Textiles & Paper.”
- How many patents are filed under CPC D01D4/02 (Textiles & Paper)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC D01D4/02 growing?
- Publication counts under this code: 19 in 2024 vs 12 in 2025 (latest complete years).