G03B 19/14
With paired lenses, one of which forms image on photographic material and
Official title: with paired lenses, one of which forms image on photographic material and the other forms a corresponding image on a focusing screen
G03B19/14 (With paired lenses, one of which forms image on photographic material and) appears on 7 US grants and 8 published applications in this corpus.
Search patents in G03B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
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| 1991 | 0 | 0 |
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| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical system8 Feb 2022US 11,243,370 B2TDK Taiwan Corp.
- Lens module5 Oct 2021US 11,137,585 B2AAC Optics Solutions Pte. Ltd.
- Lens module8 Jun 2021US 11,029,500 B2AAC Optics Solutions Pte. Ltd.
- Optical system23 Jul 2019US 10,359,597 B2TDK Taiwan Corp.
- Image forming optical system and electronic image pickup apparatus using the same25 Jun 2013US 8,472,124 B2Olympus Corporation
- Lens module20 Feb 2020US 2020/0057283 A1AAC Technologies PTE.Ltd.
- Lens module20 Feb 2020US 2020/0057285 A1AAC Technologies PTE.Ltd.
- Optical system19 Sep 2019US 2019/0285827 A1TDK Taiwan Corp.
- Optical system1 Mar 2018US 2018/0059356 A1TDK Taiwan Corp.
- Multi-Aperture Imaging Systems30 Jun 2016US 2016/0191774 A1Google Inc.
Most cited
By later US patents