H10K 30/87
Light-trapping means
H10K30/87 (Light-trapping means) appears on 303 US grants and 507 published applications in this corpus.
Search patents in H10K- Granted patents
- 303
- Published applications
- 507
- Assignees
- 253
- Inventors
- 1,145
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 4 |
| 2006 | 0 | 6 |
| 2007 | 0 | 5 |
| 2008 | 2 | 10 |
| 2009 | 2 | 14 |
| 2010 | 0 | 23 |
| 2011 | 4 | 13 |
| 2012 | 8 | 32 |
| 2013 | 13 | 18 |
| 2014 | 10 | 22 |
| 2015 | 13 | 26 |
| 2016 | 20 | 37 |
| 2017 | 22 | 37 |
| 2018 | 22 | 32 |
| 2019 | 26 | 28 |
| 2020 | 28 | 28 |
| 2021 | 17 | 35 |
| 2022 | 20 | 41 |
| 2023 | 26 | 32 |
| 2024 | 17 | 26 |
| 2025 | 32 | 14 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Device for conversion of light power to electric power220US 4,445,050 A1984
- Highly efficient multiple reflection photosensitive optoelectronic device with optical concentrator121US 6,333,458 B1The Trustees of Princeton University · 2001
- Photovoltaic device with optical concentrator and method of making the same116US 6,440,769 B2The Trustees of Princeton University · 2002
- Photovoltaic devices fabricated by growth from porous template95US 6,946,597 B2Nanosular, Inc. · 2005
- Photovoltaic devices fabricated from insulating nanostructured template85US 7,462,774 B2Nanosolar, Inc. · 2008