Method for increasing the ability of at least one droplet to slide over a medium
US-2018369880-A1 · Dec 27, 2018 · US
which is used as, or combined with, an impedance matching layer
which is used as, or combined with, an impedance matching layer · 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 | B06B1/067 |
| Official title | {which is used as, or combined with, an impedance matching layer} |
| Display label | which is used as, or combined with, an impedance matching layer |
| Total patents | 290 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 19 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 27 |
| 2020 | 23 |
| 2021 | 33 |
| 2022 | 29 |
| 2023 | 38 |
| 2024 | 42 |
| 2025 | 26 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonic transducer and manufacture method thereof
US-10134973-B2 · Nov 20, 2018 · US
Ultrasonic probe
US-2018290176-A1 · Oct 11, 2018 · US
Piezoelectric Element, Piezoelectric Device, Ultrasonic Probe And Electronic Apparatus
US-2018277738-A1 · Sep 27, 2018 · US
Ultrasonic device including acoustically matched regions therein
US-2018243794-A1 · Aug 30, 2018 · US
Probe and manufacturing method thereof
US-10016179-B2 · Jul 10, 2018 · US
Piezoelectric transducer, ultrasonic probe, and piezoelectric transducer manufacturing method
US-9972766-B2 · May 15, 2018 · US
Integrated piezoelectric microelectromechanical ultrasound transducer (pmut) on integrated circuit (ic) for fingerprint sensing
US-2018107854-A1 · Apr 19, 2018 · US
Composition for acoustic wave probe, silicone resin for acoustic wave probe using the same, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope
US-2018104384-A1 · Apr 19, 2018 · US
Piezoelectric device, and ultrasonic device, as well as probe, and electronic apparatus
US-9924924-B2 · Mar 27, 2018 · US
Cmut array comprising an acoustic window layer
US-2018021813-A1 · Jan 25, 2018 · US
Composite piezoelectric body, ultrasound probe, and ultrasound diagnostic imaging apparatus
US-9833814-B2 · Dec 5, 2017 · US
Ultrasonic device and probe as well as electronic apparatus and ultrasonic imaging apparatus
US-9818926-B2 · Nov 14, 2017 · US
Integrated acoustic transducer with reduced propagation of undesired acoustic waves
US-2017312782-A1 · Nov 2, 2017 · US
Ultrasonic transducer and ultrasonic probe including the same
US-2017216887-A1 · Aug 3, 2017 · US
Electromechanical transducer device and analyte information acquiring apparatus
US-9698705-B2 · Jul 4, 2017 · US
Couplant and arrangement of couplant, transducer, and construction component
US-2017176398-A1 · Jun 22, 2017 · US
Ultrasound transducer and processing methods thereof
US-2017104148-A1 · Apr 13, 2017 · US
Ultrasound transducer assembly
US-2017065253-A1 · Mar 9, 2017 · US
Acoustic transducer with impedance matching layer
US-9555444-B2 · Jan 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B06B1/067?
- CPC B06B1/067 is the Cooperative Patent Classification code for “which is used as, or combined with, an impedance matching layer.”
- How many patents are filed under CPC B06B1/067 (which is used as, or combined with, an impedance matching layer)?
- Our database includes 290 publications tagged with this CPC code.
- Is patent activity under CPC B06B1/067 growing?
- Publication counts under this code: 42 in 2024 vs 26 in 2025 (latest complete years).