H10F 77/1662
Including only group iv materials
Official title: {including only Group IV materials}
H10F77/1662 (Including only group iv materials) appears on 465 US grants and 572 published applications in this corpus.
Search patents in H10F- Granted patents
- 465
- Published applications
- 572
- Assignees
- 273
- Inventors
- 1,375
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 6 |
| 2003 | 3 | 3 |
| 2004 | 8 | 3 |
| 2005 | 0 | 3 |
| 2006 | 0 | 4 |
| 2007 | 2 | 8 |
| 2008 | 2 | 11 |
| 2009 | 2 | 34 |
| 2010 | 8 | 47 |
| 2011 | 17 | 72 |
| 2012 | 26 | 41 |
| 2013 | 14 | 36 |
| 2014 | 31 | 32 |
| 2015 | 26 | 42 |
| 2016 | 29 | 45 |
| 2017 | 24 | 33 |
| 2018 | 22 | 27 |
| 2019 | 27 | 31 |
| 2020 | 29 | 18 |
| 2021 | 15 | 18 |
| 2022 | 12 | 8 |
| 2023 | 13 | 8 |
| 2024 | 12 | 12 |
| 2025 | 13 | 20 |
| 2026 | 14 | 9 |
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.
- Three-dimensional framework silicon/perovskite tandem solar cell and its preparation method28 Jul 2026US 12,696,548 B2Hefei Polytechnic University
- Solar cell and preparation method therefor28 Jul 2026US 12,696,575 B2Tongwei Solar (Jintang) Co., Ltd.
- Solar cell and photovoltaic module8 Oct 2026US 2026/0314115 A1Tongwei Solar (Chengdu) Co., Ltd.
- Two-dimensional photosensor and manufacturing method of two-dimensional photosensor17 Sep 2026US 2026/0282566 A1Kepler, Ltd.
- Bi-facial light-receiving silicon/perovskite tandem solar cell23 Jul 2026US 2026/0215067 A1Hanwha Solutions Corporation
- Bi-facial light-receiving silicon/perovskite tandem solar cell16 Jul 2026US 2026/0206330 A1Hanwha Solutions Corporation
- Heterojunction solar cell, preparation method thereof, and photovoltaic module9 Jul 2026US 2026/0198100 A1CSI Solar Technologies (JiaXing) Co., Ltd.
Most cited
By later US patents
- Film forming method and film forming apparatus473US 8,586,484 B2Fuji Electric Co., Ltd. · 2013
- Photoelectric conversion semiconductor and manufacturing method thereof280US 4,409,134 A1983
- Method of forming an electronic device using a separation-enhancing species262US 7,749,884 B2AstroWatt, Inc. · 2010
- Photovoltaic device162US 5,738,731 ACrystal Device Corporation · 1998
- System and method for prevention of open loop damage during or immediately after manufacturing161US 8,039,730 B2Tigo Energy, Inc. · 2011