G03B 43/00
Testing correct operation of photographic apparatus or parts thereof
G03B43/00 (Testing correct operation of photographic apparatus or parts thereof) appears on 329 US grants and 323 published applications in this corpus.
Search patents in G03B- Granted patents
- 329
- Published applications
- 323
- Assignees
- 204
- Inventors
- 775
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 5 | 5 |
| 2010 | 3 | 6 |
| 2011 | 2 | 7 |
| 2012 | 8 | 14 |
| 2013 | 11 | 11 |
| 2014 | 13 | 16 |
| 2015 | 13 | 24 |
| 2016 | 18 | 21 |
| 2017 | 20 | 21 |
| 2018 | 17 | 18 |
| 2019 | 24 | 27 |
| 2020 | 22 | 28 |
| 2021 | 17 | 26 |
| 2022 | 24 | 31 |
| 2023 | 26 | 22 |
| 2024 | 19 | 18 |
| 2025 | 15 | 10 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for obtaining the optical projection mechanism of a camera22 Sep 2026US 12,744,880 B2
- Active illumination systems18 Aug 2026US 12,710,691 B2Apple Inc.
- Printed circuit board with an image sensor for a camera device for a vehicle and a method for producing a camera device28 Jul 2026US 12,693,590 B2Robert Bosch GmbH
- Camera optical quality maintenance systems and methods26 May 2026US 12,638,764 B1Magna Electronics Inc.
- Production of cameras with reduced rejection rate5 May 2026US 12,619,095 B2Robert Bosch GmbH
- Image display apparatus, information processing device, and information processing method1 Oct 2026US 2026/0303954 A1Honda Motor Co., Ltd.
- Closed loop boresight adjustment (clba) retro-reflector system and method of operating retro-reflector system30 Jul 2026US 2026/0218606 A1Northrop Grumman Systems Corporation
- Method for obtaining the optical projection mechanism of a camera23 Jul 2026US 2026/0214200 A1
- Detection method and apparatus18 Jun 2026US 2026/0172532 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Camera optical quality maintenance systems and methods28 May 2026US 2026/0147266 A1Magna Electronics Inc.
Most cited
By later US patents
- Power supply circuit for camera202US 4,126,874 ACanon Kabushiki Kaisha · 1978
- Bundling of driver assistance systems180US 8,254,635 B22012
- System and method for determining and controlling focal distance in a vision system camera100US 8,576,390 B1Cognex Corporation · 2013
- Method of recycling single-use camera99US 5,502,529 AEastman Kodak Company · 1996
- Additive color means for the calibration of stereoscopic projection98US 4,472,037 AStereoGraphics Corporation · 1984