Thermoelectric conversion element and manufacturing method thereof
US-2022320410-A1 · Oct 6, 2022 · 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 | H01L37/04 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoelectric conversion element
US-11417818-B2 · Aug 16, 2022 · US
Thermoelectric conversion element and thermoelectric conversion device
US-2022246820-A1 · Aug 4, 2022 · US
Electrical Machine and Power Electronics Converter
US-2022238779-A1 · Jul 28, 2022 · US
Thermoelectric conversion element
US-2022052247-A1 · Feb 17, 2022 · US
Advanced multi-layer active magnetic regenerator systems and processes for magnetocaloric liquefaction
US-11193696-B2 · Dec 7, 2021 · US
Exterior body, abnormality detector, and abnormality detection system
US-2021366666-A1 · Nov 25, 2021 · US
Physical property evaluation device
US-2021302343-A1 · Sep 30, 2021 · US
Magnetic thermoelectric conversion element and thermoelectric conversion system including same
US-2020395526-A1 · Dec 17, 2020 · US
Variable speed magneto-caloric thermal diode assembly
US-10830506-B2 · Nov 10, 2020 · US
Thermoelectric conversion element
US-2020335682-A1 · Oct 22, 2020 · US
Thermoelectric conversion element
US-2020313062-A1 · Oct 1, 2020 · US
Cooling device comprising a paramagnetic garnet ceramic
US-2020200444-A1 · Jun 25, 2020 · US
Passive thermal oscillators
US-2020194648-A1 · Jun 18, 2020 · US
Passive thermal oscillators
US-10680152-B1 · Jun 9, 2020 · US
Magneto-caloric thermal diode assembly with an axially pinned magneto-caloric cylinder
US-10648706-B2 · May 12, 2020 · US
Variable temperature magneto-caloric thermal diode assembly
US-10557649-B2 · Feb 11, 2020 · US
Variable speed magneto-caloric thermal diode assembly
US-2019323743-A1 · Oct 24, 2019 · US
Magneto-caloric thermal diode assembly with an axially pinned magneto-caloric cylinder
US-2019323744-A1 · Oct 24, 2019 · US
Variable temperature magneto-caloric thermal diode assembly
US-2019323745-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L37/04?
- CPC H01L37/04 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L37/04 (Electricity)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC H01L37/04 growing?
- Publication counts under this code: 3 in 2021 vs 5 in 2022 (latest complete years).