G03B 9/20
Each moving in a single direction first to open and then to
Official title: each moving in a single direction first to open and then to reclose
G03B9/20 (Each moving in a single direction first to open and then to) appears on 27 US grants and 22 published applications in this corpus.
Search patents in G03B- Granted patents
- 27
- Published applications
- 22
- Assignees
- 15
- Inventors
- 47
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 5 |
| 2013 | 3 | 0 |
| 2014 | 1 | 4 |
| 2015 | 3 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shutter unit and image pickup apparatus1 Oct 2024US 12,105,409 B2Canon Kabushiki Kaisha
- Shutter device and imaging apparatus18 Jul 2023US 11,703,741 B2Canon Kabushiki Kaisha
- Shutter unit and imaging apparatus27 Apr 2021US 10,989,986 B2Canon Kabushiki Kaisha
- Aperture module and camera module including the same6 Apr 2021US 10,969,654 B2Samsung Electro-Mechanics Co., Ltd.
- Blade driving device and infrared imaging device13 Oct 2020US 10,801,884 B2Nidec Copal Corporation
- Imaging lens assembly module, camera module and electronic device18 Jun 2026US 2026/0169250 A1Largan Precision Co., Ltd.
- Shutter unit and image pickup apparatus26 Jan 2023US 2023/0024529 A1Canon Kabushiki Kaisha
- Shutter device and imaging apparatus29 Dec 2022US 2022/0413358 A1Canon Kabushiki Kaisha
- Aperture module and camera module including the same24 Dec 2020US 2020/0401014 A1Samsung Electro-Mechanics Co., Ltd.
- Shutter unit and imaging apparatus25 Jun 2020US 2020/0201141 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Lens-fitted photographic film unit having shutter with connection lever and crank lever14US 5,721,995 AFuji Photo Film Co., Ltd. · 1998
- Camera blade drive device9US 8,475,064 B22013
- Camera encoder assembly, system and method thereof8US 5,701,525 APolaroid Corporation · 1997
- Shutter for a photogrammetric camera6US 4,942,415 ACarl-Zeiss-Stiftung · 1990
- Adjustable taking lens assembly6US 5,815,757 AFuji Photo Film Co., Ltd. · 1998