G02B 17/082
Using three curved mirrors
Official title: {using three curved mirrors (G02B17/0864, G02B17/0896 take precedence)}
G02B17/082 (Using three curved mirrors) appears on 170 US grants and 130 published applications in this corpus.
Search patents in G02B- Granted patents
- 170
- Published applications
- 130
- Assignees
- 63
- Inventors
- 222
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 2 |
| 2002 | 10 | 8 |
| 2003 | 7 | 6 |
| 2004 | 10 | 14 |
| 2005 | 8 | 12 |
| 2006 | 13 | 12 |
| 2007 | 7 | 5 |
| 2008 | 5 | 5 |
| 2009 | 5 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 4 | 2 |
| 2014 | 2 | 3 |
| 2015 | 3 | 1 |
| 2016 | 6 | 3 |
| 2017 | 4 | 5 |
| 2018 | 5 | 4 |
| 2019 | 2 | 1 |
| 2020 | 4 | 7 |
| 2021 | 3 | 6 |
| 2022 | 8 | 8 |
| 2023 | 4 | 8 |
| 2024 | 6 | 7 |
| 2025 | 11 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical system and projector10 Mar 2026US 12,572,063 B2Seiko Epson Corporation
- Head-up display and moving body with head-up display mounted thereon17 Feb 2026US 12,554,132 B2Panasonic Automotive Systems Co., Ltd.
- Hyperspectral imaging apparatus23 Dec 2025US 12,504,377 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- All-reflective microscopy25 Nov 2025US 12,481,143 B2Arizona Board of Regents on Behalf of the University of Arizona
- Image display apparatus and projection optical system25 Nov 2025US 12,481,208 B2Sony Group Corporation
- Wide-angle optical system and optical device12 Mar 2026US 2026/0072260 A1Shenzhen HSOT Optoelectronic Technology Co., Ltd.
- Hyperspectral Imaging Apparatus11 Sep 2025US 2025/0283821 A1Hong Kong Applied Science and Technology Research Institute Company Limited
- Head-up display device19 Jun 2025US 2025/0199309 A1Nippon Seiki Co., Ltd.
- Head-up display and moving body with head-up display mounted thereon20 Mar 2025US 2025/0093648 A1Panasonic Automotive Systems Co., Ltd.
- Head-up display and moving body with head-up display mounted thereon5 Dec 2024US 2024/0402492 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus256US 6,795,169 B2Nikon Corporation · 2004
- Optical apparatus166US 6,437,925 B1Olympus Optical Co., Ltd. · 2002
- Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof162US 6,464,363 B1Olympus Optical Co., Ltd. · 2002
- Image-forming optical system113US 6,671,099 B2Olympus Optical Co., Ltd. · 2003
- Viewing optical system and image display apparatus using the same108US 6,396,639 B1Olympus Optical Co., Ltd. · 2002