Orthopedic walking brace having a curved sole
US-2022387204-A1 · Dec 8, 2022 · US
Boots covering the lower leg
Boots covering the lower leg · 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 | A43B3/02 |
| Official title | Boots covering the lower leg |
| Display label | Boots covering the lower leg |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 3 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flat Weft-Knitted Upper for Sports Shoes
US-2022330649-A1 · Oct 20, 2022 · US
Articles of Footwear with Wrap Around Closure System and/or Foot Wrapping Securing Straps
US-2022256974-A1 · Aug 18, 2022 · US
Orthopedic walking brace having a curved sole
US-11364137-B2 · Jun 21, 2022 · US
Articles of footwear with wrap around closure system and/or foot wrapping securing straps
US-11350703-B2 · Jun 7, 2022 · US
Footwear article comprising links
US-11346028-B2 · May 31, 2022 · US
Sole structure with tiered plate assembly for an article of footwear
US-2022132984-A1 · May 5, 2022 · US
Flat weft-knitted upper for sports shoes
US-11272754-B2 · Mar 15, 2022 · US
Heel protector and corresponding rehabilitation systems and methods for using the same
US-11273095-B2 · Mar 15, 2022 · US
Sole structure with tiered plate assembly for an article of footwear
US-11259593-B2 · Mar 1, 2022 · US
Article of footwear with lacing system
US-11206898-B2 · Dec 28, 2021 · US
Heel Protector and Corresponding Rehabilitation Systems and Methods for Using the Same
US-2021378908-A1 · Dec 9, 2021 · US
Article of footwear with lacing system
US-2021368944-A1 · Dec 2, 2021 · US
Polyurethane injected boot assembly and associated manufacturing method
US-2021298410-A1 · Sep 30, 2021 · US
Footwear cushioning sole assembly
US-11122857-B2 · Sep 21, 2021 · US
Polyurethane injected boot assembly and associated manufacturing method
US-10912347-B2 · Feb 9, 2021 · US
Sole structure with tiered plate assembly for an article of footwear
US-2021030112-A1 · Feb 4, 2021 · US
Article of footwear with lacing system
US-2021022447-A1 · Jan 28, 2021 · US
Footwear cushioning sole assembly
US-2020390188-A1 · Dec 17, 2020 · US
Footwear assembly having a vulcanized rubber layer and polyurethane layer
US-10849385-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A43B3/02?
- CPC A43B3/02 is the Cooperative Patent Classification code for “Boots covering the lower leg.”
- How many patents are filed under CPC A43B3/02 (Boots covering the lower leg)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC A43B3/02 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).