Thermoelectric conversion material, thermoelectric conversion module using the same, and manufacturing method of the same
US-9837593-B2 · Dec 5, 2017 · 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 | H01L35/18 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 234 |
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 | 22 |
| 2016 | 28 |
| 2017 | 28 |
| 2018 | 35 |
| 2019 | 32 |
| 2020 | 31 |
| 2021 | 29 |
| 2022 | 25 |
| 2023 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoelectric conversion material
US-9761779-B2 · Sep 12, 2017 · US
Fully integrated thermoelectric devices and their application to aerospace de-icing systems
US-2017194545-A1 · Jul 6, 2017 · US
Novel compound semiconductor and application thereof
US-2017170379-A1 · Jun 15, 2017 · US
High performance high temperature thermoelectric composites with metallic inclusions
US-9640746-B2 · May 2, 2017 · US
Thermoelectric nanocomposite and process of producing the same
US-2017110644-A1 · Apr 20, 2017 · US
Thermoelectric conversion material
US-9620697-B2 · Apr 11, 2017 · US
Thermoelectric material and thermoelectric element including the same
US-9595652-B2 · Mar 14, 2017 · US
Thermoelectric conversion material and thermoelectric conversion module
US-2017069811-A1 · Mar 9, 2017 · US
Thermoelectric conversion material, thermoelectric conversion module using the same, and manufacturing method of the same
US-9570667-B2 · Feb 14, 2017 · US
Temperature sensor
US-9515243-B2 · Dec 6, 2016 · US
Compound semiconductors and their application
US-9490413-B2 · Nov 8, 2016 · US
Fully integrated thermoelectric devices and their application to aerospace de-icing systems
US-9490414-B2 · Nov 8, 2016 · US
N-type thermoelectric material
US-9478724-B2 · Oct 25, 2016 · US
Materials for Thermoelectric Energy Conversion
US-2016300993-A1 · Oct 13, 2016 · US
Thermoelectric material using phase separation, thermoelectric device using thermoelectric material, and method for preparing same
US-2016300992-A1 · Oct 13, 2016 · US
Thermoelectric Converter and Dehumidifier Using the Same
US-2016290684-A1 · Oct 6, 2016 · US
Thermoelectric material including nano-inclusions, thermoelectric module and thermoelectric apparatus including the same
US-9461227-B2 · Oct 4, 2016 · US
Thermoelectric material and method of preparing the same
US-9461226-B2 · Oct 4, 2016 · US
Thermoelectric conversion element
US-2016284963-A1 · Sep 29, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L35/18?
- CPC H01L35/18 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L35/18 (Electricity)?
- Our database includes 234 publications tagged with this CPC code.
- Is patent activity under CPC H01L35/18 growing?
- Publication counts under this code: 25 in 2022 vs 4 in 2023 (latest complete years).