G02B 9/32
The + lens being a meniscus
Official title: the + lens being a meniscus
G02B9/32 (The + lens being a meniscus) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G02B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 10 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 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 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical image capturing system10 Jan 2023US 11,550,121 B2Ability Opto-Electronics Technology Co., Ltd.
- Optical imaging lens5 Jun 2018US 9,989,731 B2Genius Electronic Optical (Xiamen) Co., Ltd.
- Imaging lens9 Nov 2010US 7,830,619 B2Milestone Co., Ltd.
- Compact objective lens system31 Dec 1996US 5,589,989 AEastman Kodak Company
- Triplet-type lens for use in a compact photographic camera5 Nov 1996US 5,572,369 AEastman Kodak Company
Most cited
By later US patents