G02B 9/40
One - component being compound
Official title: one - component being compound
G02B9/40 (One - component being compound) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G02B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 6 Nov 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging lens, imaging device, and portable terminal6 Nov 2012US 8,305,698 B2Konica Minolta Opto, Inc.
- Compact photographing lens27 Apr 2004US 6,728,047 B2Casio Computer Co., Ltd.
- Photographic small size objective15 Mar 1983US 4,376,571 ACanon Kabushiki Kaisha
- Modified gauss type lens system8 Jan 1980US 4,182,550 AMinolta Camera Kabushiki Kaisha
- Compact large-aperture photographic lens system with long back focal length11 Jul 1978US 4,099,843 AOlympus Optical Co., Ltd.
- Lens optical system, light receiving device, and distance measuring system13 Apr 2023US 2023/0114890 A1Sony Group Corporation
- Imaging Lens, Imaging Device, and Portable Terminal2 Dec 2010US 2010/0302652 A1Konica Minolta Opto, Inc.
- Compact photographing lens2 Oct 2003US 2003/0184883 A1Casio Computer Co., Ltd.
Most cited
By later US patents
- Compact photographing lens16US 6,728,047 B2Casio Computer Co., Ltd. · 2004
- Compact large-aperture photographic lens system with long back focal length13US 4,099,843 AOlympus Optical Co., Ltd. · 1978
- Modified gauss type lens system7US 4,182,550 AMinolta Camera Kabushiki Kaisha · 1980
- Photographic small size objective4US 4,376,571 ACanon Kabushiki Kaisha · 1983
- Imaging lens, imaging device, and portable terminal3US 8,305,698 B2Konica Minolta Opto, Inc. · 2012