H10F 77/122
Comprising only group iv materials
Official title: comprising only Group IV materials
H10F77/122 (Comprising only group iv materials) appears on 1,625 US grants and 2,109 published applications in this corpus.
Search patents in H10F- Granted patents
- 1,625
- Published applications
- 2,109
- Assignees
- 821
- Inventors
- 3,814
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 2 |
| 2002 | 8 | 12 |
| 2003 | 8 | 12 |
| 2004 | 11 | 11 |
| 2005 | 8 | 20 |
| 2006 | 16 | 27 |
| 2007 | 12 | 26 |
| 2008 | 16 | 32 |
| 2009 | 12 | 49 |
| 2010 | 31 | 79 |
| 2011 | 30 | 87 |
| 2012 | 51 | 75 |
| 2013 | 39 | 87 |
| 2014 | 73 | 100 |
| 2015 | 93 | 164 |
| 2016 | 107 | 173 |
| 2017 | 127 | 182 |
| 2018 | 133 | 144 |
| 2019 | 135 | 158 |
| 2020 | 133 | 123 |
| 2021 | 102 | 104 |
| 2022 | 97 | 110 |
| 2023 | 94 | 82 |
| 2024 | 89 | 97 |
| 2025 | 68 | 94 |
| 2026 | 44 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heterojunction solar cell and manufacturing method thereof, and photovoltaic module6 Oct 2026US 12,757,501 B2Trina Solar Co., Ltd.
- Method for preparing solar cell6 Oct 2026US 12,757,516 B2Trina Solar Co., Ltd.
- Backside contact solar cells with separated polysilicon doped regions29 Sep 2026US 12,751,094 B2
- Solar cell22 Sep 2026US 12,745,482 B2Trina Solar Co., Ltd.
- Quantum device for forming an array of quantum dots and associated manufacturing method22 Sep 2026US 12,745,484 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Semiconductor sensor and methods thereof8 Oct 2026US 2026/0314104 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Perovskite/silicon tandem photovoltaic device8 Oct 2026US 2026/0314112 A1Arizona Board of Regents on behalf of Arizona State University
- Solar cell8 Oct 2026US 2026/0314114 A1Jinko Solar (Haining) Co., Ltd.
- Back contact solar cell and manufacturing method therefor1 Oct 2026US 2026/0304964 A1Longi Green Energy Technology Co., Ltd.
- Back contact solar cell and method for manufacturing same1 Oct 2026US 2026/0305001 A1Longi Green Energy Technology Co., Ltd.
Most cited
By later US patents
- Optical systems fabricated by printing-based assembly564US 7,972,875 B2The Board of Trustees of the University of Illinois · 2011
- SixSnyGe1-x-y and related alloy heterostructures based on Si, Ge and Sn521US 7,598,513 B2Arizona Board of Regents, Acting for and on Behalf of Arizona State University, A Corporate Body Organized Under Arizona Law · 2009
- Optical systems fabricated by printing-based assembly346US 8,722,458 B2Semprius, Inc. · 2014
- Method of forming an electronic device using a separation-enhancing species262US 7,749,884 B2AstroWatt, Inc. · 2010
- Silicon-based visible and near-infrared optoelectric devices147US 7,057,256 B2President and Fellows of Harvard College · 2006