Frictionless vertical suspension mechanism for prosthetic feet
US-2018360624-A1 · Dec 20, 2018 · US
Lower legs
Lower legs · 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 | A61F2002/607 |
| Official title | {Lower legs} |
| Display label | Lower legs |
| Total patents | 217 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 17 |
| 2017 | 12 |
| 2018 | 16 |
| 2019 | 22 |
| 2020 | 21 |
| 2021 | 19 |
| 2022 | 26 |
| 2023 | 25 |
| 2024 | 10 |
| 2025 | 25 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coordinating operation of multiple lower limb devices
US-10137010-B2 · Nov 27, 2018 · US
Prosthetic device, system and method for increasing vacuum attachment
US-2018221176-A1 · Aug 9, 2018 · US
Transdermal intraosseous device
US-2018200081-A1 · Jul 19, 2018 · US
Pump system
US-2018193173-A1 · Jul 12, 2018 · US
A damping control method for lower-limb prostheses
US-2018177614-A1 · Jun 28, 2018 · US
Prosthesis for a lower limb
US-9987152-B2 · Jun 5, 2018 · US
Foot prosthesis
US-2018125679-A1 · May 10, 2018 · US
Transdermal intraosseous device
US-9949848-B2 · Apr 24, 2018 · US
System for powered ankle-foot prosthesis with active control of dorsiflexion-plantarflexion and inversion-eversion
US-9849003-B2 · Dec 26, 2017 · US
Vacuum pump systems for prosthetic limbs and methods of using the same
US-9757255-B2 · Sep 12, 2017 · US
Systems and control methodologies for improving stability in powered lower limb devices
US-9750620-B2 · Sep 5, 2017 · US
Device and methods for movement assistance
US-2017231853-A1 · Aug 17, 2017 · US
Transfemoral rotator using push button spring clips
US-2017216054-A1 · Aug 3, 2017 · US
Identification and implementation of locomotion modes using surface electromyography
US-9700439-B1 · Jul 11, 2017 · US
Prosthetic device, system and method for increasing vacuum attachment
US-2017181871-A1 · Jun 29, 2017 · US
Blade shroud design for a leg prosthetic
US-9668886-B2 · Jun 6, 2017 · US
Prosthesis-mounted action-assist device and wearable action-assist device
US-2017119550-A1 · May 4, 2017 · US
Systems and methods for automatically tuning powered prosthesis impedance control parameters
US-2017119551-A1 · May 4, 2017 · US
Coordinating Operation of Multiple Lower Limb Devices
US-2017100264-A1 · Apr 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2002/607?
- CPC A61F2002/607 is the Cooperative Patent Classification code for “Lower legs.”
- How many patents are filed under CPC A61F2002/607 (Lower legs)?
- Our database includes 217 publications tagged with this CPC code.
- Is patent activity under CPC A61F2002/607 growing?
- Publication counts under this code: 10 in 2024 vs 25 in 2025 (latest complete years).