Ultrasonic generator
US-2026008081-A1 · Jan 8, 2026 · US
involving focusing or reflecting
involving focusing or reflecting · 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 | B06B3/04 |
| Official title | involving focusing or reflecting |
| Display label | involving focusing or reflecting |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonic wave generation device
US-12453532-B2 · Oct 28, 2025 · US
Ultrasonic wave generation device and ultrasonic wave generation system
US-2025235895-A1 · Jul 24, 2025 · US
Ultrasonic wave unit, diffraction swelling tape, and ultrasonic wave focusing device
US-2025214110-A1 · Jul 3, 2025 · US
Ultrasonic generator
US-2025149017-A1 · May 8, 2025 · US
Ultrasonic wave generation device and ultrasonic wave generation system
US-2025033085-A1 · Jan 30, 2025 · US
Water droplet rejection for capacitive micromachined ultrasonic transducer (CMUT) touch sensing based on spatial distribution of CMUT receivers
US-12204724-B2 · Jan 21, 2025 · US
Force generating device
US-12131727-B2 · Oct 29, 2024 · US
Water droplet rejection for capacitive micromachined ultrasonic transducer (cmut) touch sensing based on spatial distribution of cmut receivers
US-2024264703-A1 · Aug 8, 2024 · US
Ultrasonic horn and manufacturing apparatus of semiconductor device
US-12046574-B2 · Jul 23, 2024 · US
Ultrasonic transmission structure
US-11980915-B2 · May 14, 2024 · US
Ultrasonic wave generation device
US-2024138812-A1 · May 2, 2024 · US
Methods and systems for dynamic control of an acoustic field
US-2024082798-A1 · Mar 14, 2024 · US
Acoustic matching sheet, composition for acoustic matching layer, acoustic wave probe, acoustic wave measurement apparatus, and method for manufacturing acoustic wave probe
US-11925507-B2 · Mar 12, 2024 · US
Acoustic wave transducer and driving method thereof
US-11904360-B2 · Feb 20, 2024 · US
Ultrasonic horn and manufacturing apparatus of semiconductor device
US-2023343742-A1 · Oct 26, 2023 · US
Ultrasonic generator
US-11576653-B2 · Feb 14, 2023 · US
Enhanced acoustic particle processing with seeding particles
US-2023036073-A1 · Feb 2, 2023 · US
Acoustic tweezers
US-11534761-B2 · Dec 27, 2022 · US
High-power ultrasound emitter design
US-11521590-B2 · Dec 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B06B3/04?
- CPC B06B3/04 is the Cooperative Patent Classification code for “involving focusing or reflecting.”
- How many patents are filed under CPC B06B3/04 (involving focusing or reflecting)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC B06B3/04 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).