G03B 33/04
Colour photography, other than mere exposure or projection of a colour film
Official title: by four or more separation records
G03B33/04 (Colour photography, other than mere exposure or projection of a colour film) appears on 43 US grants and 52 published applications in this corpus.
Search patents in G03B- Granted patents
- 43
- Published applications
- 52
- Assignees
- 37
- Inventors
- 86
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 2 |
| 2010 | 7 | 3 |
| 2011 | 1 | 6 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 2 | 5 |
| 2015 | 4 | 3 |
| 2016 | 3 | 5 |
| 2017 | 2 | 2 |
| 2018 | 3 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 3 | 3 |
| 2022 | 0 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Imaging device, image generation method, and recording medium for generating composite image from two or more images28 Apr 2026US 12,614,253 B2Tanaka Engineering Inc.
- Color night vision system and method11 Mar 2025US 12,250,437 B2Rockwell Collins, Inc.
- Image sensor apparatus of a camera for detecting light24 Sep 2024US 12,101,537 B2Audi AG
- Projection image display device4 Jun 2024US 12,001,131 B2Panasonic Intellectual Property Management Co., Ltd.
- Lens device, imaging apparatus, imaging method, and imaging program for acquiring multispectral images16 Apr 2024US 11,960,200 B2FUJIFILM Corporation
- Lens device, imaging apparatus, imaging method, and imaging program18 Jan 2024US 2024/0019762 A1FUJIFILM Corporation
- Imaging device, image generation method, and recording medium11 Jan 2024US 2024/0013360 A1Tanaka Engineering Inc.
- Image sensor apparatus of a camera for detecting light29 Jun 2023US 2023/0209154 A1Audi AG
- Projection image display device12 Jan 2023US 2023/0008760 A1Panasonic Intellectual Property Management Co., Ltd.
- Imaging device, imaging system, and imaging method8 Dec 2022US 2022/0390383 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Multi-primary color display87US 8,979,272 B2Samsung Display Co., Ltd. · 2015
- Electronically controlled stage lighting system65US 6,188,933 B1Light and Sound Design Ltd. · 2001
- Electronically controlled stage lighting system52US 6,622,053 B1Light and Sound Design Ltd. · 2003
- Camera and method having optics and photo detectors which are adjustable with respect to each other26US 7,772,532 B22010
- Apparatus, methods, and systems for multi-primary display or projection24US 7,859,554 B22010