Braided upper for footwear with finished heel axis
US-2018343958-A1 · Dec 6, 2018 · US
Different layers of the same material
Different layers of the same material · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A43B23/024 |
| Official title | {Different layers of the same material} |
| Display label | Different layers of the same material |
| Total patents | 294 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 11 |
| 2017 | 22 |
| 2018 | 23 |
| 2019 | 27 |
| 2020 | 23 |
| 2021 | 25 |
| 2022 | 35 |
| 2023 | 31 |
| 2024 | 41 |
| 2025 | 35 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Braided article of footwear incorporating flat yarn
US-2018343959-A1 · Dec 6, 2018 · US
Footwear item and methods using strobel stitching
US-2018317605-A1 · Nov 8, 2018 · US
Article of footwear having a bladder
US-10051919-B2 · Aug 21, 2018 · US
Article of footwear with a fastening system
US-10004296-B2 · Jun 26, 2018 · US
Method of making an article of footwear including knitting a knitted component of warp knit construction forming a seamless bootie with tucked-in portion
US-9968156-B2 · May 15, 2018 · US
Knit textiles and uppers, and processes for making the same
US-2018125159-A1 · May 10, 2018 · US
Knit textiles and uppers, and processes for making the same
US-2018127904-A1 · May 10, 2018 · US
Textiles and articles, and processes for making the same
US-2018125158-A1 · May 10, 2018 · US
Article of footwear with multiple layers, retention system for an article of footwear, and methods of manufacture
US-2018020763-A1 · Jan 25, 2018 · US
Article of footwear having a bladder
US-2017360155-A1 · Dec 21, 2017 · US
Shoe, in particular a sports shoe
US-2017360140-A1 · Dec 21, 2017 · US
Gradient printing a three-dimensional structural component
US-2017341294-A1 · Nov 30, 2017 · US
Method for manufacturing footwear, footwear produced using said method, and machine for manufacturing footwear
US-2017340064-A1 · Nov 30, 2017 · US
Smooth shoe uppers and methods for producing them
US-9808047-B2 · Nov 7, 2017 · US
Article of footwear with multiple layers, retention system for an article of footwear, and methods of manufacture
US-2017311672-A1 · Nov 2, 2017 · US
Footwear and other articles formed by jet extrusion processes
US-2017306539-A1 · Oct 26, 2017 · US
Upper for an article of footwear with a cuff
US-2017258169-A1 · Sep 14, 2017 · US
Article of footwear including a monofilament knit element with peripheral knit portions
US-9745678-B2 · Aug 29, 2017 · US
Method of manufacturing spray-on footwear
US-2017238659-A1 · Aug 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A43B23/024?
- CPC A43B23/024 is the Cooperative Patent Classification code for “Different layers of the same material.”
- How many patents are filed under CPC A43B23/024 (Different layers of the same material)?
- Our database includes 294 publications tagged with this CPC code.
- Is patent activity under CPC A43B23/024 growing?
- Publication counts under this code: 41 in 2024 vs 35 in 2025 (latest complete years).