Back contact solar cell and fabrication method thereof
US-2015380575-A1 · Dec 31, 2015 · US
Surface textures, e.g. pyramid structures
Surface textures, e.g. pyramid structures · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10F77/70 |
| Official title | Surface textures, e.g. pyramid structures |
| Display label | Surface textures, e.g. pyramid structures |
| Total patents | 346 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 72 |
| 2016 | 52 |
| 2017 | 39 |
| 2018 | 41 |
| 2019 | 37 |
| 2020 | 26 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 14 |
| 2024 | 21 |
| 2025 | 16 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon thin film solar cell having improved haze and methods of making the same
US-9224892-B2 · Dec 29, 2015 · US
Capacitively coupled electrodeless plasma apparatus and a method using capacitively coupled electrodeless plasma for processing a silicon substrate
US-2015372167-A1 · Dec 24, 2015 · US
Solar cell having an emitter region with wide bandgap semiconductor material
US-9219173-B2 · Dec 22, 2015 · US
Solar cell and method for manufacturing the same
US-2015357509-A1 · Dec 10, 2015 · US
Method for manufacturing solar cell
US-9202965-B2 · Dec 1, 2015 · US
Monolithic tandem voltage-matched multijuntion solar cells
US-2015340528-A1 · Nov 26, 2015 · US
Methods of imprint patterning of irregular surface
US-2015340540-A1 · Nov 26, 2015 · US
Reflective contact layer system for an optoelectronic component and method for producing same
US-9196789-B2 · Nov 24, 2015 · US
High-efficiency photovoltaic back-contact solar cell structures and manufacturing methods
US-9196759-B2 · Nov 24, 2015 · US
Photovoltaic device structure and method
US-2015318413-A1 · Nov 5, 2015 · US
Solar cell
US-9166082-B2 · Oct 20, 2015 · US
Method of forming contacts for a back-contact solar cell
US-9166079-B2 · Oct 20, 2015 · US
Method of forming zinc oxide prominence and depression structure and method of manufacturing solar cell using thereof
US-9159865-B2 · Oct 13, 2015 · US
Uniformly distributed self-assembled cone-shaped pillars for high efficiency solar cells
US-2015280023-A1 · Oct 1, 2015 · US
Optoelectronic semiconductor chip, method of fabrication and application in an optoelectronic component
US-9147806-B2 · Sep 29, 2015 · US
Reflective Contact Layer System for an Optoelectronic Component and Method for Producing Same
US-2015270437-A1 · Sep 24, 2015 · US
Method of forming doped regions in a photovoltaic device
US-9136126-B2 · Sep 15, 2015 · US
Solar cell and texturing method thereof
US-2015255642-A1 · Sep 10, 2015 · US
Solar cell and method for manufacturing the same
US-9130078-B2 · Sep 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10F77/70?
- CPC H10F77/70 is the Cooperative Patent Classification code for “Surface textures, e.g. pyramid structures.”
- How many patents are filed under CPC H10F77/70 (Surface textures, e.g. pyramid structures)?
- Our database includes 346 publications tagged with this CPC code.
- Is patent activity under CPC H10F77/70 growing?
- Publication counts under this code: 21 in 2024 vs 16 in 2025 (latest complete years).