Dynamic support apparatus and system
US-11137778-B2 · Oct 5, 2021 · US
using powered actuators, e.g. stepper motors or solenoids
using powered actuators, e.g. stepper motors or solenoids · 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 | A61F2/741 |
| Official title | {using powered actuators, e.g. stepper motors or solenoids} |
| Display label | using powered actuators, e.g. stepper motors or solenoids |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Actuator and motion assistance apparatus including the same
US-11020249-B2 · Jun 1, 2021 · US
Dynamic support apparatus and system
US-2020352747-A1 · Nov 12, 2020 · US
System consisting of at least one orthopaedic component, and an operator control and/or feedback device
US-2020306060-A1 · Oct 1, 2020 · US
Dynamic support apparatus and system
US-10729567-B2 · Aug 4, 2020 · US
Ankle prosthesis hydraulic drive circuit for achieving damping control and energy recovery
US-2020229949-A1 · Jul 23, 2020 · US
Joint device
US-2020163781-A1 · May 28, 2020 · US
Neural Efferent and Afferent Control of Spring Equilibrium, Damping, and Power in Backdrivable and Non-Backdrivable Series-Elastic Actuators Comprising Variable Series Stiffness Mechanisms
US-2020129314-A1 · Apr 30, 2020 · US
Electromyography Sensor
US-2020121210-A1 · Apr 23, 2020 · US
Prosthetic apparatus and method therefor
US-10575969-B2 · Mar 3, 2020 · US
Artificial joints using agonist-antagonist actuators
US-2020022823-A1 · Jan 23, 2020 · US
Dynamic Support Apparatus and System
US-2020019193-A1 · Jan 16, 2020 · US
Method for controlling an orthopedic joint device
US-10517743-B2 · Dec 31, 2019 · US
Linear actuator for asymmetric power generation and dissipation
US-2019336309-A1 · Nov 7, 2019 · US
Dynamic support apparatus and system
US-10423171-B2 · Sep 24, 2019 · US
Prosthetic hydraulic joint with accumulator and methods for controlling joint
US-2019269529-A1 · Sep 5, 2019 · US
Method for controlling an orthopedic joint device, and orthopedic joint device
US-2019231562-A1 · Aug 1, 2019 · US
Torque generating pouch and related methods
US-10363157-B2 · Jul 30, 2019 · US
Prosthetic hydraulic joint with accumulator and methods for controlling joint
US-10314724-B2 · Jun 11, 2019 · US
Method for using a model-based controller for a robotic leg
US-10307272-B2 · Jun 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2/741?
- CPC A61F2/741 is the Cooperative Patent Classification code for “using powered actuators, e.g. stepper motors or solenoids.”
- How many patents are filed under CPC A61F2/741 (using powered actuators, e.g. stepper motors or solenoids)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC A61F2/741 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).