Pzn-based large-size ternary high-performance single crystal, growing method and molten salt furnace thereof
US-2023108035-A1 · Apr 6, 2023 · US
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Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L41/41 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polar nanoregions engineered relaxor-PbTiO3 ferroelectric crystals
US-11486055-B2 · Nov 1, 2022 · US
Crystal material and method of manufacturing the same
US-11158784-B2 · Oct 26, 2021 · US
Lithium niobate single crystal substrate and method of producing the same
US-10715101-B2 · Jul 14, 2020 · US
Piezoelectric material, method for producing the same, piezoelectric element and combustion pressure sensor
US-10700261-B2 · Jun 30, 2020 · US
Method of producing lithium niobate single crystal substrate
US-10651818-B2 · May 12, 2020 · US
Surface acoustic wave device
US-10648868-B2 · May 12, 2020 · US
Piezoelectric film, piezoelectric device, and method for making piezoelectric film
US-10424718-B2 · Sep 24, 2019 · US
Crystal material and method of manufacturing the same
US-2019140160-A1 · May 9, 2019 · US
Tuning the piezoelectric and mechanical properties of the aln system via alloying with yn and bn
US-2019123259-A1 · Apr 25, 2019 · US
Method of producing lithium niobate single crystal substrate
US-2019007025-A1 · Jan 3, 2019 · US
Piezoelectric material, method for producing the same, piezoelectric element and combustion pressure sensor
US-2018175281-A1 · Jun 21, 2018 · US
Lithium niobate single crystal substrate and method of producing the same
US-2018175822-A1 · Jun 21, 2018 · US
Piezoelectric transducer, ultrasonic probe, and piezoelectric transducer manufacturing method
US-9972766-B2 · May 15, 2018 · US
Surface acoustic wave device
US-2017350769-A1 · Dec 7, 2017 · US
Piezoelectric film, piezoelectric device, and method for making piezoelectric film
US-2017092836-A1 · Mar 30, 2017 · US
Piezoelectric material, piezoelectric member, piezoelectric element, and pressure sensor
US-9522827-B2 · Dec 20, 2016 · US