Vibration wave motor and apparatus incorporating same
US-2019386583-A1 · Dec 19, 2019 · US
Elastic elements, e.g. springs (in general F16F1/00)
Elastic elements, e.g. springs (in general F16F1/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/006 |
| Official title | {Elastic elements, e.g. springs (in general F16F1/00)} |
| Display label | Elastic elements, e.g. springs (in general F16F1/00) |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 14 |
| 2019 | 32 |
| 2020 | 18 |
| 2021 | 32 |
| 2022 | 25 |
| 2023 | 14 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vibration wave motor and lens driving device
US-2019267914-A1 · Aug 29, 2019 · US
Integral preload mechanism for piezoelectric actuator
US-10389276-B2 · Aug 20, 2019 · US
Vibration wave motor and lens driving apparatus
US-10379313-B2 · Aug 13, 2019 · US
Pre-loaded Piezoelectric Stack Actuator
US-2019222146-A1 · Jul 18, 2019 · US
Miniature fluid control device and piezoelectric actuator thereof
US-10288192-B2 · May 14, 2019 · US
Vibration actuator and electronic device including the same
US-2019123664-A1 · Apr 25, 2019 · US
Piezoelectric actuator, ceramic component polarizing method and piezoelectric motor system
US-10199959-B2 · Feb 5, 2019 · US
Vibration drive device in which separation between members by external force is suppressed, lens barrel, image pickup apparatus, and stage device
US-10120178-B2 · Nov 6, 2018 · US
Piezoelectric drive device, drive method of piezoelectric drive device, robot, electronic component transport apparatus, printer, and projector
US-2018287515-A1 · Oct 4, 2018 · US
Vibration wave motor and optical apparatus using vibration wave motor
US-2018254718-A1 · Sep 6, 2018 · US
Regenerative Drive System
US-2018244156-A1 · Aug 30, 2018 · US
Piezoelectric actuator and robot
US-10044295-B2 · Aug 7, 2018 · US
Vibration-wave motor and apparatus using the same
US-2018183355-A1 · Jun 28, 2018 · US
Assembly for an ultrasonic motor
US-9991823-B2 · Jun 5, 2018 · US
Piezoelectric rotary drive having a loading means designed as a leaf spring
US-2018131292-A1 · May 10, 2018 · US
Vibration motor that prevents resonance of contact member, and electronic apparatus
US-2018109205-A1 · Apr 19, 2018 · US
Vibration actuator and method for manufacturing the same
US-2018108830-A1 · Apr 19, 2018 · US
Motor using vibrator, and electronic apparatus
US-2018102716-A1 · Apr 12, 2018 · US
Driving apparatus and optical device
US-9933593-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/006?
- CPC H02N2/006 is the Cooperative Patent Classification code for “Elastic elements, e.g. springs (in general F16F1/00).”
- How many patents are filed under CPC H02N2/006 (Elastic elements, e.g. springs (in general F16F1/00))?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/006 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).