Information processing apparatus and information processing method
US-11801194-B2 · Oct 31, 2023 · US
Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08)
Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08) · 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 | A61H3/06 |
| Official title | Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08) |
| Display label | Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08) |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pedestrian device, information collection device, base station device, positioning method, user management method, information collection method, and facility monitoring method
US-2023343208-A1 · Oct 26, 2023 · US
Information processing apparatus and information processing method
US-11744766-B2 · Sep 5, 2023 · US
Walking frame
US-D977374-S · Feb 7, 2023 · US
Information processing apparatus and information processing method
US-2022331193-A1 · Oct 20, 2022 · US
Walking frame
US-D966949-S · Oct 18, 2022 · US
Enabling the visually impaired with ar using force feedback
US-2022323286-A1 · Oct 13, 2022 · US
Information processing apparatus and information processing method
US-11406557-B2 · Aug 9, 2022 · US
Apparatus and method for sensory substitution based on depth-time mapping
US-2022156937-A1 · May 19, 2022 · US
Foldable walking frame with ergonomic adjustment features
US-2022047445-A1 · Feb 17, 2022 · US
Ultrasonic object detection
US-2021121331-A1 · Apr 29, 2021 · US
System and method for navigating a space while visually impaired
US-10959904-B2 · Mar 30, 2021 · US
Intelligent blind guide method and apparatus
US-10945888-B2 · Mar 16, 2021 · US
Guide cane and method for guiding used for guide cane
US-10914591-B2 · Feb 9, 2021 · US
Information processing apparatus and information processing method
US-2021015696-A1 · Jan 21, 2021 · US
Information processing apparatus, information processing method, and program
US-2020368098-A1 · Nov 26, 2020 · US
Information processing apparatus and information processing method
US-10806658-B2 · Oct 20, 2020 · US
Information processing apparatus and information processing method
US-10765588-B2 · Sep 8, 2020 · US
Motion assistance apparatus
US-10688009-B2 · Jun 23, 2020 · US
Guide Cane And Method For Guiding Used For Guide Cane
US-2020041271-A1 · Feb 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61H3/06?
- CPC A61H3/06 is the Cooperative Patent Classification code for “Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08).”
- How many patents are filed under CPC A61H3/06 (Walking aids for blind persons (replacing direct visual perception by another kind of perception A61F9/08))?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC A61H3/06 growing?
- Publication counts under this code: 9 in 2024 vs 6 in 2025 (latest complete years).