G03B 13/30
Indicating depth of field
Official title: indicating depth of field
G03B13/30 (Indicating depth of field) appears on 67 US grants and 69 published applications in this corpus.
Search patents in G03B- Granted patents
- 67
- Published applications
- 69
- Assignees
- 41
- Inventors
- 121
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 7 | 2 |
| 2011 | 4 | 2 |
| 2012 | 5 | 4 |
| 2013 | 3 | 6 |
| 2014 | 2 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 5 |
| 2020 | 3 | 3 |
| 2021 | 4 | 7 |
| 2022 | 5 | 8 |
| 2023 | 3 | 2 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lens apparatus and image pickup apparatus7 Jul 2026US 12,675,028 B2Canon Kabushiki Kaisha
- Imaging apparatus, imaging method, and program16 Jun 2026US 12,657,747 B2FUJIFILM Corporation
- Automatic focus-adjusting glasses, control method of automatic focus-adjusting glasses, and non-transitory storage medium10 Feb 2026US 12,547,053 B2JVCKENWOOD Corporation
- Display control apparatus and display control method therefor11 Nov 2025US 12,470,808 B2Canon Kabushiki Kaisha
- Method for focusing a camera20 Aug 2024US 12,066,743 B2Qinematiq GmbH
- Lens apparatus and image pickup apparatus1 Oct 2026US 2026/0299378 A1Canon Kabushiki Kaisha
- Lens apparatus and image pickup apparatus10 Oct 2024US 2024/0337905 A1Canon Kabushiki Kaisha
- Display control apparatus and display control method therefor25 Apr 2024US 2024/0137645 A1Canon Kabushiki Kaisha
- Kamera-Assistenzsystem11 Jan 2024US 2024/0015392 A1Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Automatic focus-adjusting glasses, control method of automatic focus-adjusting glasses, and non-transitory storage medium28 Dec 2023US 2023/0418131 A1JVCKENWOOD Corporation
Most cited
By later US patents
- Method and apparatus for photographic measurement63US 7,912,320 B12011
- Depth-of-field indicator for a camera62US 6,081,670 ALifetouch National School Studies Inc. · 2000
- Method of and apparatus for generating a depth map utilized in autofocusing46US 7,711,201 B2Sony Corporation · 2010
- Corrective lens assembly43US 5,640,613 AApple Computer, Inc. · 1997
- Method and system for providing background blurring when capturing an image using an image capture device30US 7,657,171 B2Scenera Technologies, LLC · 2010