Ultrasound sensor with resonance frequency adjustment portion
US-10488370-B2 · Nov 26, 2019 · US
Ceramic probes, e.g. lead zirconate titanate [PZT] probes
Ceramic probes, e.g. lead zirconate titanate [PZT] probes · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N29/245 |
| Official title | {Ceramic probes, e.g. lead zirconate titanate [PZT] probes} |
| Display label | Ceramic probes, e.g. lead zirconate titanate [PZT] probes |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 11 |
| 2017 | 16 |
| 2018 | 9 |
| 2019 | 25 |
| 2020 | 20 |
| 2021 | 19 |
| 2022 | 15 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonic transducer assembly and system for monitoring structural integrity
US-10458955-B2 · Oct 29, 2019 · US
Multilayer ultrasonic transducer and ultrasonic inspection device
US-2019296215-A1 · Sep 26, 2019 · US
Method and Device for Measuring Mechanical Parameters of Multilayer Composite Thin Film Structure
US-2019227036-A1 · Jul 25, 2019 · US
Temperature compensation in wave-based damage detection systems
US-10324068-B2 · Jun 18, 2019 · US
Processing method
US-10322549-B2 · Jun 18, 2019 · US
Structural health monitoring of cyclically loaded structures
US-2019178852-A1 · Jun 13, 2019 · US
Control valve monitoring system
US-2019145544-A1 · May 16, 2019 · US
High-aspect ratio structure production method, ultrasonic probe production method using same, and high-aspect ratio structure
US-10283229-B2 · May 7, 2019 · US
Aircraft control system, aircraft control method, and aircraft
US-2019127051-A1 · May 2, 2019 · US
Underwater vehicles and inspection methods
US-10272980-B2 · Apr 30, 2019 · US
Phased array ultrasonic transducers with solderless stack bonding assembly
US-10265729-B2 · Apr 23, 2019 · US
Ultrasonic inspection probe assembly
US-10241083-B2 · Mar 26, 2019 · US
Liquid discharge head, liquid discharge apparatus, piezoelectric device, and ultrasonic sensor
US-2019077150-A1 · Mar 14, 2019 · US
Track bolt
US-10190618-B2 · Jan 29, 2019 · US
Method for Producing Mems Transducer, Mems Transducer, Ultrasound Probe, and Ultrasound Diagnostic Apparatus
US-2019008479-A1 · Jan 10, 2019 · US
Integrated ultrasonic testing and cathodic protection measurement probe
US-2018372615-A1 · Dec 27, 2018 · US
Track bolt
US-2018372142-A1 · Dec 27, 2018 · US
Mounting structure, ultrasonic device, ultrasonic probe, ultrasonic apparatus, and electronic apparatus
US-2018326455-A1 · Nov 15, 2018 · US
Piezoelectric vibrator and sensor
US-2018323366-A1 · Nov 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N29/245?
- CPC G01N29/245 is the Cooperative Patent Classification code for “Ceramic probes, e.g. lead zirconate titanate [PZT] probes.”
- How many patents are filed under CPC G01N29/245 (Ceramic probes, e.g. lead zirconate titanate [PZT] probes)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC G01N29/245 growing?
- Publication counts under this code: 6 in 2024 vs 13 in 2025 (latest complete years).