Knitted component including knit openings formed with releasable yarn
US-12571138-B2 · Mar 10, 2026 · US
Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes · 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 | D04B1/00 |
| Official title | Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes |
| Display label | Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Frictional transmission belt and production method therefor
US-12510132-B2 · Dec 30, 2025 · US
Knitted component with an inner layer having a thermoplastic material and related method
US-2025327224-A1 · Oct 23, 2025 · US
Friction transmission belt and manufacturing method thereof
US-12441091-B2 · Oct 14, 2025 · US
Fully automatic method for handling yarn knots in a continuous flat knitting process
US-12344973-B2 · Jul 1, 2025 · US
Yarn, fabric, and garment
US-2025084567-A1 · Mar 13, 2025 · US
Integrated knit loop closure
US-2025019872-A1 · Jan 16, 2025 · US
Fully automatic method for handling flat knitting knots in continuous knitting process
US-2024254665-A1 · Aug 1, 2024 · US
Fabric with Electrical Components
US-2024068135-A1 · Feb 29, 2024 · US
V-ribbed belt and manufacturing method for same
US-11913522-B2 · Feb 27, 2024 · US
Fabric with electrical components
US-11913143-B2 · Feb 27, 2024 · US
Knitted component with an inner layer having a thermoplastic material and related method
US-2023366136-A1 · Nov 16, 2023 · US
Sock with integrally knit grip strips of varying widths
US-11812794-B2 · Nov 14, 2023 · US
Frictional Transmission Belt and Production Method Therefor
US-2023313861-A1 · Oct 5, 2023 · US
Knitted component with an inner layer having a thermoplastic material and related method
US-11739448-B2 · Aug 29, 2023 · US
A Knitted Component Including Knit Openings Formed with Releasable Yarn
US-2023020388-A1 · Jan 19, 2023 · US
Weft knit fabric
US-11535964-B2 · Dec 27, 2022 · US
Knitted component including knit openings formed with releasable yarn
US-11453964-B2 · Sep 27, 2022 · US
Knitted component for an article of footwear
US-11412808-B2 · Aug 16, 2022 · US
Sock with integrally knit grip strips of varying widths
US-2022167687-A1 · Jun 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04B1/00?
- CPC D04B1/00 is the Cooperative Patent Classification code for “Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes.”
- How many patents are filed under CPC D04B1/00 (Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC D04B1/00 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).