Piezoelectric element with underlying layer to control crystallinity of a piezoelectric layer, and piezoelectric device, inkjet head, and inkjet printer including such piezoelectric element
US-9853203-B2 · Dec 26, 2017 · US
using intermediate layers, e.g. for growth control
using intermediate layers, e.g. for growth control · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10N30/079 |
| Official title | using intermediate layers, e.g. for growth control |
| Display label | using intermediate layers, e.g. for growth control |
| Total patents | 342 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 19 |
| 2017 | 27 |
| 2018 | 23 |
| 2019 | 26 |
| 2020 | 26 |
| 2021 | 34 |
| 2022 | 38 |
| 2023 | 44 |
| 2024 | 30 |
| 2025 | 34 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vibrating body, method of manufacturing the same and vibration type drive device
US-9818925-B2 · Nov 14, 2017 · US
Silicon substrate having ferroelectric film attached thereto
US-9799821-B2 · Oct 24, 2017 · US
Inkjet head
US-2017232738-A1 · Aug 17, 2017 · US
Thin-film piezoelectric material substrate, thin-film piezoelectric material element, head gimbal assembly, ink jet head and method of manufacturing the thin-film piezoelectric material element
US-2017162779-A1 · Jun 8, 2017 · US
Piezoelectric element, piezoelectric actuator device, liquid ejecting head, liquid ejecting apparatus, and ultrasonic wave measurement apparatus
US-2017148974-A1 · May 25, 2017 · US
Multi-layered film and method of manufacturing the same
US-2017148975-A1 · May 25, 2017 · US
Piezoelectric element, piezoelectric module, electronic apparatus, and piezoelectric element manufacturing method
US-2017119349-A1 · May 4, 2017 · US
Piezoelectric element, liquid ejecting head, and piezoelectric device
US-2017096006-A1 · Apr 6, 2017 · US
Piezoelectric film, piezoelectric device, and method for making piezoelectric film
US-2017092836-A1 · Mar 30, 2017 · US
Substrate for piezoelectric body formation, method for manufacturing the same, piezoelectric substrate, and liquid ejection head
US-2017092841-A1 · Mar 30, 2017 · US
Method of forming acoustic resonator using intervening seed layer
US-9608589-B2 · Mar 28, 2017 · US
Inkjet head
US-2017008287-A1 · Jan 12, 2017 · US
Piezoelectric device and method for manufacturing piezoelectric device
US-2016284979-A1 · Sep 29, 2016 · US
Piezoelectric element, piezoelectric element application device, and method of manufacturing piezoelectric element
US-2016284969-A1 · Sep 29, 2016 · US
Piezoelectric element and method of producing the same
US-9444032-B2 · Sep 13, 2016 · US
Piezoelectric device, inkjet head, inkjet printer, and method of manufacturing piezoelectric device
US-2016250855-A1 · Sep 1, 2016 · US
Process for making lead zirconate titanate (pzt) layers and/or platinum electrodes and products thereof
US-2016254439-A1 · Sep 1, 2016 · US
Piezoelectric membrane, piezoelectric device, and inkjet head
US-9427967-B2 · Aug 30, 2016 · US
Piezoelectric element
US-9391258-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10N30/079?
- CPC H10N30/079 is the Cooperative Patent Classification code for “using intermediate layers, e.g. for growth control.”
- How many patents are filed under CPC H10N30/079 (using intermediate layers, e.g. for growth control)?
- Our database includes 342 publications tagged with this CPC code.
- Is patent activity under CPC H10N30/079 growing?
- Publication counts under this code: 30 in 2024 vs 34 in 2025 (latest complete years).