G02B 7/006
Filter holders
Official title: {Filter holders}
G02B7/006 (Filter holders) appears on 630 US grants and 761 published applications in this corpus.
Search patents in G02B- Granted patents
- 630
- Published applications
- 761
- Assignees
- 378
- Inventors
- 1,313
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 10 |
| 2003 | 6 | 9 |
| 2004 | 9 | 14 |
| 2005 | 11 | 17 |
| 2006 | 17 | 35 |
| 2007 | 14 | 23 |
| 2008 | 8 | 19 |
| 2009 | 8 | 20 |
| 2010 | 21 | 15 |
| 2011 | 12 | 16 |
| 2012 | 15 | 14 |
| 2013 | 15 | 24 |
| 2014 | 14 | 25 |
| 2015 | 22 | 25 |
| 2016 | 24 | 34 |
| 2017 | 27 | 66 |
| 2018 | 43 | 58 |
| 2019 | 56 | 43 |
| 2020 | 41 | 64 |
| 2021 | 46 | 52 |
| 2022 | 35 | 43 |
| 2023 | 36 | 41 |
| 2024 | 42 | 37 |
| 2025 | 27 | 29 |
| 2026 | 26 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Camera module29 Sep 2026US 12,750,575 B2LG Innotek Co., Ltd.
- Methods of making a low-cost miniature accommodating optical imaging system15 Sep 2026US 12,736,777 B2Northwestern University
- Dynamic lens filter and illuminated filter tray assembly8 Sep 2026US 12,730,361 B1
- Camera module and electronic device1 Sep 2026US 12,724,221 B2Ningbo Sunny Opotech Co., Ltd.
- Microscope system, setting changing method, storage medium, and digital camera1 Sep 2026US 12,726,702 B2Evident Corporation
- Adaptive appearance8 Oct 2026US 2026/0309976 A1KA Dynamic Color Ltd.
- Optical system including optical filter and corresponding method1 Oct 2026US 2026/0299430 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and methods for privacy-preserving mobile cameras24 Sep 2026US 2026/0287977 A1Corephotonics Ltd.
- Camera module24 Sep 2026US 2026/0292318 A1LG Innotek Co., Ltd.
- Housing for optical elements of an optical receiver, optical receiver with housing and lidar system with optical receiver17 Sep 2026US 2026/0276790 A1Valeo Detection Systems GmbH
Most cited
By later US patents
- High efficiency two-SLM projector employing total-internal-reflection prism111US 5,863,125 AInternational Business Machines Corporation · 1999
- Electrochromic systems for head-worn computer systems104US 9,880,441 B1Osterhout Group, Inc. · 2018
- High efficiency field-sequential color projector using two SLMs88US 5,921,650 AInternational Business Machines Corporation · 1999
- Glare filter84US 5,448,405 AAllsop, Inc. · 1995
- Spectroscopic sensor device and electronic equipment77US 8,848,187 B2Seiko Epson Corporation · 2014