Sock and a method for its manufacture
US-10863777-B2 · Dec 15, 2020 · US
stockings
stockings · 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 | D04B1/26 |
| Official title | stockings |
| Display label | stockings |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 14 |
| 2020 | 19 |
| 2021 | 6 |
| 2022 | 28 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Article of footwear with multiple layers, retention system for an article of footwear, and methods of manufacture
US-2020281302-A1 · Sep 10, 2020 · US
Knit Component With Apertures
US-2020283936-A1 · Sep 10, 2020 · US
Sock with integrally knit grip strips of varying widths
US-2020221791-A1 · Jul 16, 2020 · US
Sock with zones of varying layers
US-2020205482-A1 · Jul 2, 2020 · US
Footwear upper incorporating a knitted component with sock and tongue portions
US-2020178650-A1 · Jun 11, 2020 · US
Sock with knitted straps
US-2020170308-A1 · Jun 4, 2020 · US
Sock with zones of varying layers
US-10624395-B2 · Apr 21, 2020 · US
Footwear article including circular knit structures
US-2020080242-A1 · Mar 12, 2020 · US
Footwear upper incorporating a knitted component with sock and tongue portions
US-10561200-B2 · Feb 18, 2020 · US
Knitted sports article
US-2020046060-A1 · Feb 13, 2020 · US
Lightweight knitted upper and methods of manufacture
US-2020046074-A1 · Feb 13, 2020 · US
Three-dimensional shoe
US-2020029647-A1 · Jan 30, 2020 · US
Circular knitted garment with apertures
US-10519577-B2 · Dec 31, 2019 · US
Footwear upper incorporating a knitted component with sock and tongue portions
US-2019380442-A1 · Dec 19, 2019 · US
Footwear Article Including Circular Knit Structures
US-2019316281-A1 · Oct 17, 2019 · US
Knitted-fabric part for orthopedic and prosthetic devices
US-10422058-B2 · Sep 24, 2019 · US
Garment for foot with triangular ankle panels
US-10385486-B2 · Aug 20, 2019 · US
Leg Product
US-2019230998-A1 · Aug 1, 2019 · US
Method of making knit footwear having an integral footbed
US-10327498-B2 · Jun 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04B1/26?
- CPC D04B1/26 is the Cooperative Patent Classification code for “stockings.”
- How many patents are filed under CPC D04B1/26 (stockings)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC D04B1/26 growing?
- Publication counts under this code: 9 in 2024 vs 14 in 2025 (latest complete years).