G02B 27/141
Using dichroic mirrors
Official title: {using dichroic mirrors}
G02B27/141 (Using dichroic mirrors) appears on 1,339 US grants and 1,560 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,339
- Published applications
- 1,560
- Assignees
- 602
- Inventors
- 2,415
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 5 |
| 2004 | 4 | 4 |
| 2005 | 1 | 2 |
| 2006 | 2 | 11 |
| 2007 | 3 | 21 |
| 2008 | 9 | 22 |
| 2009 | 14 | 27 |
| 2010 | 20 | 24 |
| 2011 | 25 | 34 |
| 2012 | 17 | 28 |
| 2013 | 21 | 51 |
| 2014 | 32 | 39 |
| 2015 | 40 | 72 |
| 2016 | 54 | 122 |
| 2017 | 95 | 150 |
| 2018 | 129 | 117 |
| 2019 | 146 | 142 |
| 2020 | 129 | 111 |
| 2021 | 95 | 145 |
| 2022 | 130 | 134 |
| 2023 | 118 | 102 |
| 2024 | 98 | 78 |
| 2025 | 83 | 72 |
| 2026 | 31 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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- Display apparatus, method and light source104US 7,600,893 B2Exalos AG · 2009