Article of footwear
US-2026060336-A1 · Mar 5, 2026 · US
Reinforcements
Reinforcements · 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 | A41B11/02 |
| Official title | Reinforcements |
| Display label | Reinforcements |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Athletic sock
US-2025275590-A1 · Sep 4, 2025 · US
Athletic sock
US-12262758-B2 · Apr 1, 2025 · US
Sleeve for an extremity
US-12193521-B2 · Jan 14, 2025 · US
Socks having targeted cushioning zones
US-2024415205-A1 · Dec 19, 2024 · US
Socks having targeted cushioning zones
US-12114712-B2 · Oct 15, 2024 · US
Athletic sock
US-2024122273-A1 · Apr 18, 2024 · US
Athletic sock
US-11882886-B2 · Jan 30, 2024 · US
Knit article with variable features
US-11849773-B2 · Dec 26, 2023 · US
Sock with integrally knit grip strips of varying widths
US-11812794-B2 · Nov 14, 2023 · US
Open toe sock with toe anchor
US-11613832-B2 · Mar 28, 2023 · US
Open toe sock with toe anchor
US-2022325448-A1 · Oct 13, 2022 · US
Sleeve for an extremity
US-2022205152-A1 · Jun 30, 2022 · US
Athletic sock
US-2022202105-A1 · Jun 30, 2022 · US
Knit article with variable features
US-2022205151-A1 · Jun 30, 2022 · US
Sock with integrally knit grip strips of varying widths
US-2022167687-A1 · Jun 2, 2022 · US
Socks having targeted cushioning zones
US-2022125129-A1 · Apr 28, 2022 · US
Sock with integrally knit grip strips of varying widths
US-11272745-B2 · Mar 15, 2022 · US
Sock comprising stimulation elements
US-11202474-B2 · Dec 21, 2021 · US
Article of apparel with zonal force attenuation properties
US-11134749-B2 · Oct 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A41B11/02?
- CPC A41B11/02 is the Cooperative Patent Classification code for “Reinforcements.”
- How many patents are filed under CPC A41B11/02 (Reinforcements)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC A41B11/02 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).