G11B 7/2475
Merocyanine
Official title: merocyanine
G11B7/2475 (Merocyanine) appears on 91 US grants and 73 published applications in this corpus.
Search patents in G11B- Granted patents
- 91
- Published applications
- 73
- Assignees
- 36
- Inventors
- 208
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 4 |
| 2003 | 3 | 7 |
| 2004 | 2 | 7 |
| 2005 | 4 | 8 |
| 2006 | 2 | 10 |
| 2007 | 2 | 10 |
| 2008 | 6 | 11 |
| 2009 | 6 | 8 |
| 2010 | 2 | 2 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 3 |
| 2014 | 3 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Organic compound, near infrared absorbing dye, photoelectric conversion element, light sensor thereof, and imaging element17 May 2022US 11,333,964 B2Nippon Kayaku Kabushiki Kaisha
- Optical information recording medium and method for manufacturing same15 Apr 2014US 8,701,133 B2FUJIFILM Corporation
- Optical information recording medium and method for manufacturing same4 Feb 2014US 8,644,126 B2FUJIFILM Corporation
- Film for producing a sheet for a multilayer optical recording medium21 Jan 2014US 8,632,871 B2Lintec Corporation
- Sheet for multilayer optical recording medium and multilayer optical recording medium using the same16 Apr 2013US 8,420,199 B2Lintec Corporation
- Organic compound, near infrared absorbing dye, photoelectric conversion element, light sensor thereof, and imaging element21 Mar 2019US 2019/0086790 A1Nippon Kayaku Kabushiki Kaisha
- Film for producing a sheet for a multilayer optical recording medium1 Aug 2013US 2013/0196115 A1Lintec Corporation
- Optical information recording medium and method for manufacturing same23 May 2013US 2013/0128715 A1FUJIFILM Corporation
- Optical information recording medium and method for manufacturing same16 May 2013US 2013/0121127 A1FUJIFILM Corporation
- Optical recording medium, optical recording material and metal complex compound22 Dec 2011US 2011/0311752 A1Mitsubishi Kagaku Media Co., Ltd.
Most cited
By later US patents
- Optical information recording medium59US 4,656,121 ARicoh Company, Ltd. · 1987
- Optical recording medium and process for production thereof43US 5,978,348 ACanon Kabushiki Kaisha · 1999
- Optical information recording medium31US 4,735,839 ARicoh Company, Ltd. · 1988
- Optical information recording medium27US 4,714,667 ARicoh Company, Ltd. · 1987
- Optical information recording element27US 4,891,305 ARicoh Company, Ltd. · 1990