H10F 71/103
Including only group iv materials
Official title: {including only Group IV materials}
H10F71/103 (Including only group iv materials) appears on 1,033 US grants and 789 published applications in this corpus.
Search patents in H10F- Granted patents
- 1,033
- Published applications
- 789
- Assignees
- 357
- Inventors
- 1,992
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 15 | 0 |
| 1983 | 28 | 0 |
| 1984 | 25 | 0 |
| 1985 | 35 | 0 |
| 1986 | 30 | 0 |
| 1987 | 35 | 0 |
| 1988 | 23 | 0 |
| 1989 | 34 | 0 |
| 1990 | 18 | 0 |
| 1991 | 25 | 0 |
| 1992 | 25 | 0 |
| 1993 | 30 | 0 |
| 1994 | 27 | 0 |
| 1995 | 26 | 0 |
| 1996 | 27 | 0 |
| 1997 | 21 | 0 |
| 1998 | 17 | 0 |
| 1999 | 15 | 0 |
| 2000 | 25 | 0 |
| 2001 | 16 | 6 |
| 2002 | 25 | 20 |
| 2003 | 13 | 21 |
| 2004 | 17 | 10 |
| 2005 | 9 | 13 |
| 2006 | 10 | 12 |
| 2007 | 5 | 10 |
| 2008 | 2 | 26 |
| 2009 | 8 | 35 |
| 2010 | 12 | 69 |
| 2011 | 25 | 74 |
| 2012 | 32 | 60 |
| 2013 | 25 | 56 |
| 2014 | 33 | 38 |
| 2015 | 38 | 46 |
| 2016 | 34 | 55 |
| 2017 | 29 | 26 |
| 2018 | 30 | 39 |
| 2019 | 34 | 35 |
| 2020 | 23 | 29 |
| 2021 | 24 | 11 |
| 2022 | 21 | 18 |
| 2023 | 10 | 16 |
| 2024 | 13 | 21 |
| 2025 | 19 | 24 |
| 2026 | 20 | 19 |
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 treating a photovoltaic module by light soaking15 Sep 2026US 12,740,178 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Back contact solar cell and method for preparing same, and battery assembly8 Sep 2026US 12,733,291 B2Trina Solar Co., Ltd.
- Solar cell and preparation method therefor28 Jul 2026US 12,696,575 B2Tongwei Solar (Jintang) Co., Ltd.
- Method for preparing solar cell14 Jul 2026US 12,684,890 B1Jinko Solar (Haining) Co., Ltd.
- Solar cell and manufacturing method therefor24 Sep 2026US 2026/0293324 A1Ja Solar Technology Yangzhou Co., Ltd.
- Two-dimensional photosensor and manufacturing method of two-dimensional photosensor17 Sep 2026US 2026/0282566 A1Kepler, Ltd.
- Method for producing perovskite/silicon tandem solar cells10 Sep 2026US 2026/0271607 A1Helmholtz-Zentrum Berlin FüR Materialien Und Energie GmbH
- Solar cell and preparation method therefor30 Jul 2026US 2026/0223463 A1Tongwei Solar (Meishan) Co., Ltd.
- Backside-contact solar cell and method for producing a backside-contact solar cell30 Jul 2026US 2026/0223480 A1Silfab Solar Cells SC Inc.
Most cited
By later US patents
- Dopant precursors and processes596US 6,743,738 B2ASM America, Inc. · 2004
- Amorphous semiconductors equivalent to crystalline semiconductors produced by a glow discharge process284US 4,226,898 AEnergy Conversion Devices, Inc. · 1980
- Photoelectric conversion semiconductor and manufacturing method thereof280US 4,409,134 A1983
- P and n-type microcrystalline semiconductor alloy material including band gap widening elements, devices utilizing same277US 4,775,425 AEnergy Conversion Devices, Inc. · 1988
- Semiconductor device having a semiconductor region in which a band gap being continuously graded273US 5,093,704 ACanon Kabushiki Kaisha · 1992