Method of controlling at least two interacting piezoelectric actuators
US-12074540-B2 · Aug 27, 2024 · US
Mechanical transmission means, e.g. for stroke amplification
Mechanical transmission means, e.g. for stroke amplification · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/043 |
| Official title | {Mechanical transmission means, e.g. for stroke amplification} |
| Display label | Mechanical transmission means, e.g. for stroke amplification |
| Total patents | 235 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 18 |
| 2017 | 13 |
| 2018 | 19 |
| 2019 | 30 |
| 2020 | 26 |
| 2021 | 30 |
| 2022 | 31 |
| 2023 | 22 |
| 2024 | 19 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for enabling heavy floating touchscreen haptics assembles and passive braking system
US-10152132-B2 · Dec 11, 2018 · US
Strain amplification structure and synthetic jet actuator
US-10153420-B2 · Dec 11, 2018 · US
Vibration wave motor and optical device
US-2018287516-A1 · Oct 4, 2018 · US
Actuator device and method for setting a position of a linearly movable element
US-10072677-B2 · Sep 11, 2018 · US
Fluid jet dispenser using multilayer ceramic actuators
US-2018193849-A1 · Jul 12, 2018 · US
Method for operating a piezo injector
US-10018138-B2 · Jul 10, 2018 · US
Droplet discharge device
US-10016778-B2 · Jul 10, 2018 · US
Piezoelectric micro-electro-mechanical actuator device, movable in the plane
US-2018190895-A1 · Jul 5, 2018 · US
Vibration-wave motor
US-2018175747-A1 · Jun 21, 2018 · US
Piezo actuator type valve
US-2018163886-A1 · Jun 14, 2018 · US
Amplified piezo actuator with coarse adjustment
US-9960340-B2 · May 1, 2018 · US
Droplet discharge device
US-2018071766-A1 · Mar 15, 2018 · US
Lens drive device
US-2018031857-A1 · Feb 1, 2018 · US
Lens drive device
US-2018031856-A1 · Feb 1, 2018 · US
Integrated compliant boundary for piezoelectric bimorph actuator
US-9882115-B2 · Jan 30, 2018 · US
Lens drive unit
US-2018011282-A1 · Jan 11, 2018 · US
Method and apparatus for enabling floating touch screen haptics assemblies
US-9866149-B2 · Jan 9, 2018 · US
Capacitive actuator motor, capacitive actuator, and capacitive actuator unit
US-2018006585-A1 · Jan 4, 2018 · US
Haptic peripheral having a deformable substrate configured for amplified deformation
US-9849379-B2 · Dec 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/043?
- CPC H02N2/043 is the Cooperative Patent Classification code for “Mechanical transmission means, e.g. for stroke amplification.”
- How many patents are filed under CPC H02N2/043 (Mechanical transmission means, e.g. for stroke amplification)?
- Our database includes 235 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/043 growing?
- Publication counts under this code: 19 in 2024 vs 15 in 2025 (latest complete years).