G02C 7/107
Interference colour filters
Official title: {Interference colour filters}
G02C7/107 (Interference colour filters) appears on 144 US grants and 182 published applications in this corpus.
Search patents in G02C- Granted patents
- 144
- Published applications
- 182
- Assignees
- 85
- Inventors
- 278
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 4 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 0 | 3 |
| 2015 | 2 | 14 |
| 2016 | 4 | 11 |
| 2017 | 5 | 16 |
| 2018 | 14 | 20 |
| 2019 | 15 | 20 |
| 2020 | 12 | 10 |
| 2021 | 17 | 17 |
| 2022 | 8 | 12 |
| 2023 | 9 | 13 |
| 2024 | 17 | 14 |
| 2025 | 10 | 11 |
| 2026 | 11 | 4 |
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
- Eyewear for ballistic and light protection216US 6,637,877 B1Gentex Corporation · 2003
- Multiband contrast-enhancing light filter and polarized sunglass lens comprising same96US 8,210,678 B12012
- Method and system for shaped glasses and viewing 3D images65US 7,784,938 B2Dolby Laboratories Licensing Corporation · 2010
- Patterned multi-layer structure and manufacturing method62US 4,313,648 ATokyo Shibaura Denki Kabushiki Kaisha · 1982
- Optical lens incorporating an integral hologram52US 5,432,623 A1995