Device using a piezoelectric element and method for manufacturing the same
US-10522734-B2 · Dec 31, 2019 · 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 | H01L37/02 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 116 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 12 |
| 2018 | 19 |
| 2019 | 19 |
| 2020 | 22 |
| 2021 | 14 |
| 2022 | 7 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal strip and coil coating process
US-2019378969-A1 · Dec 12, 2019 · US
Flexible Battery
US-2019296566-A1 · Sep 26, 2019 · US
Thermoelectric conversion element and method of manufacturing the same, and heat radiation fin
US-10396267-B2 · Aug 27, 2019 · US
Thermal pattern sensor with pyroelectric capacitor comprising a sol-gel matrix and metallic oxide particles
US-2019204167-A1 · Jul 4, 2019 · US
Pyroelectric sensor with improved electromagnetic shielding
US-2019195693-A1 · Jun 27, 2019 · US
Human-machine interface with graphene-pyroelectric materials
US-10228784-B2 · Mar 12, 2019 · US
Apparatus and method for generating electrical energy
US-2019051809-A1 · Feb 14, 2019 · US
Wafer level packaging of infrared camera detectors
US-10161803-B2 · Dec 25, 2018 · US
Conversion of heat to electricity using phase transformations in ferroelectric oxide capacitors
US-2018351071-A1 · Dec 6, 2018 · US
Pyroelectric sandwich thermal energy harvesters
US-10147863-B2 · Dec 4, 2018 · US
Device using a piezoelectric element and method for manufacturing the same
US-2018331275-A1 · Nov 15, 2018 · US
Thermal infrared sensor and gas measuring apparatus
US-10107743-B2 · Oct 23, 2018 · US
Energy harvester
US-10103648-B2 · Oct 16, 2018 · US
Light detection device
US-2018292267-A1 · Oct 11, 2018 · US
Vector light sensor and array thereof
US-10084001-B2 · Sep 25, 2018 · US
Pyroelectric device
US-10043964-B2 · Aug 7, 2018 · US
Methods of assembling a thermoelectric generator
US-2018219149-A1 · Aug 2, 2018 · US
Device using a piezoelectric element and method for manufacturing the same
US-10032977-B2 · Jul 24, 2018 · US
Microelectronics package with integrated sensors
US-10020405-B2 · Jul 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L37/02?
- CPC H01L37/02 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L37/02 (Electricity)?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC H01L37/02 growing?
- Publication counts under this code: 7 in 2022 vs 2 in 2023 (latest complete years).