Method of controlling at least two interacting piezoelectric actuators
US-12074540-B2 · Aug 27, 2024 · US
Inertial sliding motors
Inertial sliding motors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/025 |
| Official title | {Inertial sliding motors} |
| Display label | Inertial sliding motors |
| Total patents | 152 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 4 |
| 2017 | 17 |
| 2018 | 12 |
| 2019 | 19 |
| 2020 | 13 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 20 |
| 2024 | 10 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lens drive unit
US-10514522-B2 · Dec 24, 2019 · US
Method of driving a driving apparatus
US-10511237-B2 · Dec 17, 2019 · US
One-dimensional large-stroke precise positioning platform
US-10483877-B2 · Nov 19, 2019 · US
Lens drive unit
US-10429606-B2 · Oct 1, 2019 · US
Vibration wave motor, linear driving apparatus using vibration wave motor, and optical apparatus
US-10425020-B2 · Sep 24, 2019 · US
Lens drive device
US-10409085-B2 · Sep 10, 2019 · US
Drive controller, imaging apparatus and drive control method
US-2019273451-A1 · Sep 5, 2019 · US
Compact Piezoelectric Inertial Drive Stage
US-2019229647-A1 · Jul 25, 2019 · US
Lens driving device
US-10353168-B2 · Jul 16, 2019 · US
Piezoelectric driving device
US-10347816-B2 · Jul 9, 2019 · US
Vibration type actuator and ultrasonic motor
US-10333432-B2 · Jun 25, 2019 · US
Inertial drive
US-10250164-B2 · Apr 2, 2019 · US
Lens drive device
US-10247956-B2 · Apr 2, 2019 · US
Method and device for actuating an electromechanical element
US-2019068083-A1 · Feb 28, 2019 · US
Optical driving mechanism
US-2018335600-A1 · Nov 22, 2018 · US
Piezoelectric unit
US-2018175748-A1 · Jun 21, 2018 · US
Actuator device and array of the same
US-2018175746-A1 · Jun 21, 2018 · US
One-dimensional large-stroke precise positioning platform
US-2018097457-A1 · Apr 5, 2018 · US
Piezoelectric package-integrated motor
US-2018097458-A1 · Apr 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/025?
- CPC H02N2/025 is the Cooperative Patent Classification code for “Inertial sliding motors.”
- How many patents are filed under CPC H02N2/025 (Inertial sliding motors)?
- Our database includes 152 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/025 growing?
- Publication counts under this code: 10 in 2024 vs 11 in 2025 (latest complete years).