G03B 9/26
Incorporating cover blade or blades
Official title: incorporating cover blade or blades
G03B9/26 (Incorporating cover blade or blades) appears on 21 US grants and 24 published applications in this corpus.
Search patents in G03B- Granted patents
- 21
- Published applications
- 24
- Assignees
- 17
- Inventors
- 57
- Latest grant
- 12 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 2 | 5 |
| 2012 | 2 | 0 |
| 2013 | 3 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Blade operating device and blade operating method12 Oct 2021US 11,143,935 B2Nidec Copal Corporation
- Image pickup apparatus23 Feb 2021US 10,928,703 B2Canon Kabushiki Kaisha
- Lens module7 Aug 2018US 10,042,158 B2Cal-Comp Electronics & Communications Company Limited
- Focal-plane shutter, image-pickup apparatus, and image-pickup system3 May 2016US 9,329,454 B2Canon Kabushiki Kaisha
- Light amount adjusting apparatus and photographing apparatus including the same5 May 2015US 9,025,010 B2Samsung Electronics Co., Ltd.
- Removably attachable sensor module26 Feb 2026US 2026/0059223 A1Microsoft Technology Licensing, LLC
- Camera module including aperture3 Jul 2025US 2025/0216744 A1Samsung Electronics Co., Ltd.
- Blade open-close device9 Jan 2025US 2025/0013123 A1Nidec Precision Corporation
- Image pickup apparatus15 Oct 2020US 2020/0326608 A1Canon Kabushiki Kaisha
- Imaging blade driving device23 Jul 2020US 2020/0233174 A1Nidec Copal Corporation
Most cited
By later US patents
- Camera25US 5,892,998 ACanon Kabushiki Kaisha · 1999
- Camera blade shutter module24US 7,798,730 B2Flextronics AP, LLC · 2010
- Miniature camera shutter and filter/aperture12US 7,806,606 B2Flextronics AP, LLC · 2010
- Exposure amount adjusting device11US 4,897,681 ACanon Denshi Kabushiki Kaisha · 1990
- Barrier device for camera5US 5,737,658 AAsahi Kogaku Kogyo Kabushiki Kaisha · 1998