H01G 9/2072
Comprising two or more photoelectrodes sensible to different parts of the solar
Official title: {comprising two or more photoelectrodes sensible to different parts of the solar spectrum, e.g. tandem cells}
H01G9/2072 (Comprising two or more photoelectrodes sensible to different parts of the solar) appears on 51 US grants and 89 published applications in this corpus.
Search patents in H01G- Granted patents
- 51
- Published applications
- 89
- Assignees
- 65
- Inventors
- 224
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 5 |
| 2008 | 1 | 3 |
| 2009 | 0 | 6 |
| 2010 | 1 | 5 |
| 2011 | 0 | 1 |
| 2012 | 3 | 3 |
| 2013 | 2 | 3 |
| 2014 | 0 | 7 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 3 | 3 |
| 2018 | 2 | 6 |
| 2019 | 4 | 2 |
| 2020 | 1 | 7 |
| 2021 | 5 | 5 |
| 2022 | 4 | 6 |
| 2023 | 5 | 9 |
| 2024 | 6 | 5 |
| 2025 | 7 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated bypass diode schemes for solar modules5 May 2026US 12,622,125 B2Swift Solar Inc.
- Metal oxide nanoparticle ink, method of preparing the same, metal oxide nanoparticle thin film manufactured using the same, and photoelectric device using the same28 Oct 2025US 12,456,588 B2Korea University Research and Business Foundation
- Biochemical energy conversion cell7 Oct 2025US 12,437,937 B2Bugsy Solar LLC
- Multilayer junction photoelectric converter and method for manufacturing multilayer junction photoelectric converter1 Jul 2025US 12,347,630 B2Kabushiki Kaisha Toshiba
- Perovskite/silicon tandem photovoltaic device27 May 2025US 12,317,641 B2Arizona Board of Regents on behalf of Arizona State University
- Perovskite/silicon tandem photovoltaic device8 Oct 2026US 2026/0314112 A1Arizona Board of Regents on behalf of Arizona State University
- Methods of making semiconductor perovskite layers and compositions thereof4 Dec 2025US 2025/0367762 A1Caelux Corporation
- Integrated Bypass Diode Schemes for Solar Modules30 Jan 2025US 2025/0037943 A1Swift Solar Inc.
- Perovskite solar cell with silicon dioxide antireflection layer8 Aug 2024US 2024/0266121 A1King Fahd University of Petroleum and Minerals
- Solar cell antireflection and porous silicon layers18 Jul 2024US 2024/0242896 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Photovoltaic conversion element and a dye-sensitizing photovoltaic cell55US 6,310,282 B1Kabushiki Kaisha Toshiba · 2001
- Tandem photovoltaic cell37US 8,563,855 B2BASF SE · 2013
- Layer-to-layer interconnects for photoelectric devices and methods of fabricating the same22US 8,115,093 B2General Electric Company · 2012
- Multi-compartment photogalvanic cell7US 4,086,398 AGrumman Aerospace Corporation · 1978
- Dye-sensitized solar cell6US 8,530,738 B2National University Corporation Kyushu Institute of Technology · 2013