Perovskite and other solar cell materials
US-9530972-B2 · Dec 27, 2016 · US
characterized by he counter electrode
characterized by he counter electrode · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G9/2022 |
| Official title | {characterized by he counter electrode} |
| Display label | characterized by he counter electrode |
| Total patents | 228 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 41 |
| 2017 | 30 |
| 2018 | 21 |
| 2019 | 34 |
| 2020 | 17 |
| 2021 | 18 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 3 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dye-sensitized solar cell and method for manufacturing thereof
US-2016343517-A1 · Nov 24, 2016 · US
Method for forming conductive electrode patterns and method for manufacturing solar cells comprising the same
US-2016314905-A1 · Oct 27, 2016 · US
Methods of making non-covalently bonded carbon-titania nanocomposite thin films and applications of the same
US-2016293341-A1 · Oct 6, 2016 · US
Electrochemical device
US-2016276110-A1 · Sep 22, 2016 · US
Perovskite and other solar cell materials
US-2016248027-A1 · Aug 25, 2016 · US
Perovskite and other solar cell materials
US-2016240805-A1 · Aug 18, 2016 · US
Carbon nanotubes, dispersion liquid thereof, carbon nanotube-containing film, and composite material
US-2016229695-A1 · Aug 11, 2016 · US
Method for forming conductive electrode patterns and method for manufacturing solar cells comprising the same
US-9412524-B2 · Aug 9, 2016 · US
Dye-sensitized solar cell, method of producing the same, and dye-sensitized solar cell module
US-9406446-B2 · Aug 2, 2016 · US
Methods of making non-covalently bonded carbon-titania nanocomposite thin films and applications of the same
US-9393550-B2 · Jul 19, 2016 · US
Conducting Carbon Cloth Electrode for Hydrogen Generation and Dye Sensitized Solar Cells
US-2016201206-A1 · Jul 14, 2016 · US
Triangulene oligomers and polymers and their use as hole conducting material
US-9385326-B2 · Jul 5, 2016 · US
Dye-sensitized solar cell module and method for manufacturing thereof
US-2016172118-A1 · Jun 16, 2016 · US
Solar cell
US-2016163468-A1 · Jun 9, 2016 · US
Method for manufacturing platinum nanoparticle solution and self-assembled platinum counter electrode thereof
US-9349540-B2 · May 24, 2016 · US
Method of preparing counter electrode for dye-sensitized solar cell
US-9336957-B2 · May 10, 2016 · US
Dye-sensitized solar cell module using thin glass substrate and method of manufacturing the same
US-2016126018-A1 · May 5, 2016 · US
Perovskite and other solar cell materials
US-9331292-B2 · May 3, 2016 · US
Electrode for dye-sensitized solar cell and manufacturing method therefor
US-2016086737-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G9/2022?
- CPC H01G9/2022 is the Cooperative Patent Classification code for “characterized by he counter electrode.”
- How many patents are filed under CPC H01G9/2022 (characterized by he counter electrode)?
- Our database includes 228 publications tagged with this CPC code.
- Is patent activity under CPC H01G9/2022 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).