C09K 11/7717
With zinc or cadmium
Official title: {with zinc or cadmium}
C09K11/7717 (With zinc or cadmium) appears on 20 US grants and 4 published applications in this corpus.
Search patents in C09K- Granted patents
- 20
- Published applications
- 4
- Assignees
- 16
- Inventors
- 48
- Latest grant
- 8 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hybrid quantum dot nano-material, method for preparing the same and photoluminescence device8 Mar 2022US 11,268,020 B2Beijing BOE Technology Development Co., Ltd.
- White light-emitting glass, glass-covered light-emitting element, and light-emitting device6 Jan 2015US 8,926,865 B2Asahi Glass Company, Limited
- Illumination system comprising a radiation source and a fluorescent material9 Jun 2009US 7,544,309 B2Koninklijke Philips Electronics N. V.
- Image display device having a long-life phosphor layer1 Jul 2008US 7,394,191 B2Hitachi Displays, Ltd.
- Rare-earth-activated phosphors31 Aug 2004US 6,783,855 B1Isis Innovation Limited
- Hybrid quantum dot nano-material, method for preparing the same and photoluminescence device11 Nov 2021US 2021/0348051 A1Beijing BOE Technology Development Co., Ltd.
- White light-emitting glass, glass-covered light-emitting element, and light-emitting device19 Sep 2013US 2013/0241399 A1Asahi Glass Company, Limited
- Illumination system comprising a radiation source an a fluorescent material2 Feb 2006US 2006/0022146 A1Koninklijke Philips Electronics N. V.
- Image display device20 Jan 2005US 2005/0012447 A1Hitachi Displays, Ltd.
Most cited
By later US patents
- Method for producing rare earth activited metal oxide nanocrystals77US 5,637,258 ANanocrystals Technology L.P. · 1997
- Blue light emitting thiogallate phosphor23US 5,834,053 AThe Regents of the University of California · 1998
- Rare-earth-activated phosphors15US 6,783,855 B1Isis Innovation Limited · 2004
- Annealed alkaline earth metal fluorohalide storage phosphor, preparation method, and radiation image storage panel14US 5,549,843 AEastman Kodak Company · 1996
- Method of manufacturing a thin film EL device by multisource deposition method13US 5,006,365 AKabushiki Kaisha Komatsu Seisakusho · 1991