Lamp system for vehicle
US-2024391429-A1 · Nov 28, 2024 · US
Using sound waves
Using sound waves · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B08B7/026 |
| Official title | {Using sound waves} |
| Display label | Using sound waves |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 14 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical module and optical device
US-2024280803-A1 · Aug 22, 2024 · US
Self-cleaning safety system
US-2024253090-A1 · Aug 1, 2024 · US
Acoustic duster
US-2024216963-A1 · Jul 4, 2024 · US
Systems for expelling debris
US-11970142-B2 · Apr 30, 2024 · US
Tuned support geometries for additive manufacturing support removal and methods of use thereof
US-2024123503-A1 · Apr 18, 2024 · US
Apparatus for and a method of deicing a ducted fan engine
US-2024076059-A1 · Mar 7, 2024 · US
Reprocessing of contaminated reusable devices with direct contact of pressure waves
US-2024042073-A1 · Feb 8, 2024 · US
System and process for cleaning a membrane
US-2023359116-A1 · Nov 9, 2023 · US
Reprocessing of contaminated reusable devices with direct contact of pressure waves
US-11771781-B2 · Oct 3, 2023 · US
Automotive laminate with electroacoustic transducer
US-2023249439-A1 · Aug 10, 2023 · US
Acousto-vibratory sensor cleaning
US-2023201890-A1 · Jun 29, 2023 · US
Reprocessing of contaminated reusable devices with direct contact of pressure waves
US-2023125111-A1 · Apr 27, 2023 · US
Methods and system for cleaning semiconductor wafers
US-11581205-B2 · Feb 14, 2023 · US
Optical surface cleaning with directed energy waves
US-11581481-B2 · Feb 14, 2023 · US
Cleaning method and substrate processing apparatus
US-11517943-B2 · Dec 6, 2022 · US
Device for Cleaning a Support Member Covered with a Liquid
US-2022340103-A1 · Oct 27, 2022 · US
Systems for expelling debris
US-2022332292-A1 · Oct 20, 2022 · US
Method and apparatuses for disposing of excess material of a photolithographic mask
US-2022317564-A1 · Oct 6, 2022 · US
Method and apparatuses for disposing of excess material of a photolithographic mask
US-2022317565-A1 · Oct 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B7/026?
- CPC B08B7/026 is the Cooperative Patent Classification code for “Using sound waves.”
- How many patents are filed under CPC B08B7/026 (Using sound waves)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC B08B7/026 growing?
- Publication counts under this code: 14 in 2024 vs 8 in 2025 (latest complete years).