Silicon-based heterojunction solar cell and manufacturing method thereof
US-2026013236-A1 · Jan 8, 2026 · US
having multiple Group IV elements, e.g. SiGe or SiC
having multiple Group IV elements, e.g. SiGe or SiC · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10F71/1035 |
| Official title | {having multiple Group IV elements, e.g. SiGe or SiC} |
| Display label | having multiple Group IV elements, e.g. SiGe or SiC |
| Total patents | 58 |
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 | 8 |
| 2016 | 12 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon-based heterojunction solar cell and manufacturing method thereof
US-12520600-B1 · Jan 6, 2026 · US
Optoelectronic device comprising a semiconductor layer based on GeSn having a single-crystal portion with a direct band structure and an underlying barrier region
US-12040595-B2 · Jul 16, 2024 · US
Black-coloured photovoltaic device
US-11966201-B2 · Apr 23, 2024 · US
Omnidirectional polarization independent all-dielectric light trapping scheme
US-11844228-B2 · Dec 12, 2023 · US
Photodiode detector and method of fabricating the same
US-2023387335-A1 · Nov 30, 2023 · US
OPTOELECTRONIC DEVICE COMPRISING A SEMICONDUCTOR LAYER BASED ON GeSn HAVING A SINGLE-CRYSTAL PORTION WITH A DIRECT BAND STRUCTURE AND AN UNDERLYING BARRIER REGION
US-2023187567-A1 · Jun 15, 2023 · US
Photodetection film, photodetection sensor and photodetection display apparatus including the photodetection film, and method of making the photodetection film
US-11349044-B2 · May 31, 2022 · US
Black-coloured photovoltaic device
US-2022004149-A1 · Jan 6, 2022 · US
Heterojunction photovoltaic device and fabrication method
US-11094842-B2 · Aug 17, 2021 · US
Photodetection film, photodetection sensor and photodetection display apparatus including the photodetection film, and method of making the photodetection film
US-2020388719-A1 · Dec 10, 2020 · US
MULTIJUNCTION SOLAR CELLS ON BULK GeSi SUBSTRATE
US-2020274016-A1 · Aug 27, 2020 · US
Multijunction solar cells on bulk GeSi substrate
US-10707366-B2 · Jul 7, 2020 · US
Heterojunction photovoltaic device and fabrication method
US-10672929-B2 · Jun 2, 2020 · US
Omnidirectional polarization independent all-dielectric light trapping scheme
US-2020144526-A1 · May 7, 2020 · US
Monolithic integration of heterojunction solar cells
US-10541343-B2 · Jan 21, 2020 · US
Method of manufacturing solar cell
US-10461213-B2 · Oct 29, 2019 · US
Heterojunction photovoltaic device and fabrication method
US-2019198696-A1 · Jun 27, 2019 · US
Heterojunction photovoltaic device and fabrication method
US-10304985-B2 · May 28, 2019 · US
Heterojunction photovoltaic device and fabrication method
US-10304984-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10F71/1035?
- CPC H10F71/1035 is the Cooperative Patent Classification code for “having multiple Group IV elements, e.g. SiGe or SiC.”
- How many patents are filed under CPC H10F71/1035 (having multiple Group IV elements, e.g. SiGe or SiC)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC H10F71/1035 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).