G11B 7/2498
As cations
Official title: as cations
G11B7/2498 (As cations) appears on 24 US grants and 18 published applications in this corpus.
Search patents in G11B- Granted patents
- 24
- Published applications
- 18
- Assignees
- 16
- Inventors
- 91
- Latest grant
- 31 Dec 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 0 | 6 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photochromic composite material31 Dec 2013US 8,617,435 B2Centre National de la Recherche Scientifique (CNRS)
- Organic salt compound, and optical recording material and optical recording medium using the organic salt compound13 Aug 2013US 8,507,689 B2Adeka Corporation
- Optical recording material, chalcone type compounds and metal complexes2 Oct 2012US 8,277,920 B2Adeka Corporation
- Optical recording material4 Oct 2011US 8,030,494 B2Adeka Corporation
- High-capacity optical storage media13 Jul 2010US 7,754,863 B2Ciba Specialty Chemicals Corporation
- Photochromic composite material9 Feb 2012US 2012/0032123 A1Centre National de la Recherche Scientifique (CNRS)
- Organic salt compound, and optical recording material and optical recording medium using the organic salt compound19 Jan 2012US 2012/0016134 A1Adeka Corporation
- Two-photon-absorbing recording medium, two-photon-absorbing recording/reproducing method, and two-photon-absorbing recording/reproducing apparatus10 Dec 2009US 2009/0303855 A1FUJIFILM Corporation
- Optical recording material, chalcone type compounds and metal complexes29 Oct 2009US 2009/0269541 A1Adeka Corporation
- Optical recording material29 Oct 2009US 2009/0270636 A1Adeka Corporation
Most cited
By later US patents
- Optical information recording medium59US 4,656,121 ARicoh Company, Ltd. · 1987
- Optical recording medium comprising a dye-incorporated composition21US 5,389,419 AMitsubishi Kasei Corporation · 1995
- Infrared absorbent and optical material using the same20US 4,791,023 AFuji Photo Film Co., Ltd. · 1988
- Optical information recording medium using metallized formazan dyes20US 5,294,471 AEastman Kodak Company · 1994
- Dye-incorporated composition20US 5,330,542 AMitsubishi Kasei Corporation · 1994