Technologies for acoustoelectronic nanotweezing
US-12564865-B2 · Mar 3, 2026 · US
using travelling waves {, i.e. Rayleigh surface waves}
using travelling waves {, i.e. Rayleigh surface waves} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/08 |
| Official title | using travelling waves {, i.e. Rayleigh surface waves} |
| Display label | using travelling waves {, i.e. Rayleigh surface waves} |
| Total patents | 28 |
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 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical actuator
US-2026047343-A1 · Feb 12, 2026 · US
Technologies for acoustoelectronic nanotweezing
US-2023051277-A1 · Feb 16, 2023 · US
Vibration wave motor, and driving apparatus having the same
US-11502625-B2 · Nov 15, 2022 · US
Piezoelectric apparatus for motorization
US-11258378-B2 · Feb 22, 2022 · US
Method of manufacturing an oscillator
US-11201571-B2 · Dec 14, 2021 · US
Vibration wave motor and electronic equipment using vibration wave motor
US-11190111-B2 · Nov 30, 2021 · US
Vibration wave motor, and driving apparatus having the same
US-2021305913-A1 · Sep 30, 2021 · US
Ultrasonic motor having generators formed of cooperating and spaced apart first and second sub-generators
US-11114954-B2 · Sep 7, 2021 · US
Surface acoustic wave-based sensing and actuation of contamination
US-11087790-B2 · Aug 10, 2021 · US
Vibration-wave motor
US-11038439-B2 · Jun 15, 2021 · US
Surface acoustic wave-based sensing and actuation of contamination
US-2020211589-A1 · Jul 2, 2020 · US
Surface acoustic wave-based sensing and actuation of contamination
US-10600438-B2 · Mar 24, 2020 · US
Linear piezoelectric motor and slider drive system thereof
US-10564011-B2 · Feb 18, 2020 · US
Piezoelectric apparatus for motorization
US-2019372483-A1 · Dec 5, 2019 · US
Surface acoustic wave-based sensing and actuation of contamination
US-2019325904-A1 · Oct 24, 2019 · US
Ultrasonic Motor
US-2019273449-A1 · Sep 5, 2019 · US
Method of manufacturing an oscillator, method of manufacturing an oscillatory wave driving apparatus, and method of manufacturing an optical apparatus
US-2019115853-A1 · Apr 18, 2019 · US
Vibration wave motor and electronic equipment using vibration wave motor
US-2019052194-A1 · Feb 14, 2019 · US
Linear piezoelectric motor and slider drive system thereof
US-2018372516-A1 · Dec 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/08?
- CPC H02N2/08 is the Cooperative Patent Classification code for “using travelling waves {, i.e. Rayleigh surface waves}.”
- How many patents are filed under CPC H02N2/08 (using travelling waves {, i.e. Rayleigh surface waves})?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/08 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2023 (latest complete years).