METHODS TO IMPROVE THE CRYSTALLINITY OF PbZrTiO3 AND Pt FILMS FOR MEMS APPLICATIONS
US-2015380635-A1 · Dec 31, 2015 · US
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 | H01L41/18 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 506 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 62 |
| 2016 | 60 |
| 2017 | 64 |
| 2018 | 64 |
| 2019 | 65 |
| 2020 | 67 |
| 2021 | 38 |
| 2022 | 50 |
| 2023 | 36 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piezoelectric material, piezoelectric element, and electronic equipment
US-2015368161-A1 · Dec 24, 2015 · US
Piezoelectric material, piezoelectric element, and electronic equipment
US-2015368162-A1 · Dec 24, 2015 · US
Piezoelectric device, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer apparatus
US-2015364670-A1 · Dec 17, 2015 · US
Resonant body high electron mobility transistor
US-2015364669-A1 · Dec 17, 2015 · US
Piezoelectric material, piezoelectric device, and electronic apparatus
US-2015364672-A1 · Dec 17, 2015 · US
Piezoelectric material, piezoelectric device, and electronic apparatus
US-2015364671-A1 · Dec 17, 2015 · US
Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, actuator, sensor, and piezoelectric material
US-2015364675-A1 · Dec 17, 2015 · US
ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowire
US-9214343-B2 · Dec 15, 2015 · US
Doped piezoelectric resonator
US-9214623-B1 · Dec 15, 2015 · US
Piezoelectric material, piezoelectric element, and electronic equipment
US-2015353431-A1 · Dec 10, 2015 · US
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and ultrasonic measuring apparatus
US-2015357553-A1 · Dec 10, 2015 · US
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and ultrasonic measuring apparatus
US-2015357552-A1 · Dec 10, 2015 · US
Piezoelectric thin film and method for manufacturing the same, and piezoelectric element
US-2015357555-A1 · Dec 10, 2015 · US
Vibration wave driving device, image pickup device, optical apparatus, liquid discharge device, and electronic apparatus
US-2015349236-A1 · Dec 3, 2015 · US
Piezoelectric material, piezoelectric element, method for manufacturing piezoelectric element, and electronic device
US-2015349241-A1 · Dec 3, 2015 · US
Piezoelectric material, piezoelectric element, method for manufacturing piezoelectric element, and electronic device
US-2015349238-A1 · Dec 3, 2015 · US
Piezoelectric material, piezoelectric element, and electronic device
US-2015349239-A1 · Dec 3, 2015 · US
High temperature sensors and transducers
US-2015340591-A1 · Nov 26, 2015 · US
Electrical resonator
US-2015341015-A1 · Nov 26, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L41/18?
- CPC H01L41/18 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L41/18 (Electricity)?
- Our database includes 506 publications tagged with this CPC code.
- Is patent activity under CPC H01L41/18 growing?
- Publication counts under this code: 50 in 2022 vs 36 in 2023 (latest complete years).