G02B 17/0856
Comprising a refractive element with a reflective surface, the reflection taking place
Official title: {comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors}
G02B17/0856 (Comprising a refractive element with a reflective surface, the reflection taking place) appears on 1,065 US grants and 1,017 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,065
- Published applications
- 1,017
- Assignees
- 401
- Inventors
- 1,494
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 25 | 0 |
| 2000 | 29 | 0 |
| 2001 | 36 | 8 |
| 2002 | 35 | 29 |
| 2003 | 34 | 29 |
| 2004 | 31 | 26 |
| 2005 | 27 | 43 |
| 2006 | 34 | 42 |
| 2007 | 19 | 31 |
| 2008 | 30 | 30 |
| 2009 | 33 | 27 |
| 2010 | 24 | 24 |
| 2011 | 18 | 20 |
| 2012 | 22 | 26 |
| 2013 | 13 | 21 |
| 2014 | 22 | 30 |
| 2015 | 19 | 29 |
| 2016 | 37 | 44 |
| 2017 | 48 | 58 |
| 2018 | 47 | 56 |
| 2019 | 47 | 62 |
| 2020 | 53 | 63 |
| 2021 | 45 | 62 |
| 2022 | 61 | 57 |
| 2023 | 47 | 49 |
| 2024 | 42 | 53 |
| 2025 | 55 | 60 |
| 2026 | 35 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Display assembly and display device6 Oct 2026US 12,754,291 B2Vivo Mobile Communication Co., Ltd.
- Imaging system lens assembly, imaging apparatus and electronic device29 Sep 2026US 12,748,291 B2Largan Precision Co., Ltd.
- Optical structure and display device29 Sep 2026US 12,748,292 B2Beijing Zitiao Network Technology Co., Ltd.
- Projector with field lens25 Aug 2026US 12,720,020 B2Snap Inc.
- Imaging optical system and image pickup apparatus having the same18 Aug 2026US 12,710,628 B2Canon Kabushiki Kaisha
- Optical system and display apparatus1 Oct 2026US 2026/0299256 A1Canon Kabushiki Kaisha
- Optical system and display apparatus1 Oct 2026US 2026/0299269 A1Canon Kabushiki Kaisha
- Optical System24 Sep 2026US 2026/0287869 A13M Innovative Properties Company
- Camera module and electronic device comprising same10 Sep 2026US 2026/0270541 A1Samsung Electronics Co., Ltd.
- Imaging optical system and image pickup apparatus3 Sep 2026US 2026/0259398 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Optical device and virtual image display device308US 7,418,170 B2Sony Corporation · 2008
- Image display device and adjustment for alignment267US 6,631,994 B2Mitsubishi Denki Kabushiki Kaisha · 2003
- Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus256US 6,795,169 B2Nikon Corporation · 2004
- Optical system of collimation notably for helmet display unit214US 5,453,877 AThomson-CSF · 1995
- Optical device and virtual image display device208US 7,747,113 B2Sony Corporation · 2010