C09K 11/586
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/586 (With alkaline earth metals) appears on 25 US grants and 31 published applications in this corpus.
Search patents in C09K- Granted patents
- 25
- Published applications
- 31
- Assignees
- 24
- Inventors
- 62
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 5 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 6 | 4 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Luminescent material, method of preparing the same, and light-emitting device including the same21 Feb 2023US 11,584,884 B2Samsung Electronics Co., Ltd.
- Silver-containing lithium heptaborate photostimulable phosphor, method for producing same, and laminate using said photostimulable phosphor29 Nov 2016US 9,507,029 B2Juntendo Educational Foundation
- White light emitting diode (LED) lighting device driven by pulse current11 Nov 2014US 8,883,525 B2Sichuan Sunfor Light Co., Ltd.
- White light emitting diode (LED) lighting device driven by pulse current4 Nov 2014US 8,877,527 B2Sichuan Sunfor Light Co., Ltd.
- White light emitting diode (LED) lighting device driven by pulse current4 Nov 2014US 8,878,199 B2Sichuan Sunfor Light Co., Ltd.
- Wireless and battery-free touch-responsive luminescent fiber, preparation method, and use thereof9 Oct 2025US 2025/0313999 A1First Fiber (Suzhou) Technology Co., Ltd.
- Quantum Dot, Optical Member Including Quantum Dot, Electronic Apparatus Including Quantum Dot, and method of Preparing Quantum Dot15 Feb 2024US 2024/0052239 A1Samsung Display Co., Ltd.
- Luminescent material, method of preparing the same, and light-emitting device including the same1 Apr 2021US 2021/0095197 A1Samsung Electronics Co., Ltd.
- Self-illuminating tubing26 Mar 2015US 2015/0083265 A1
- White light emitting diode (led) lighting device driven by pulse current15 May 2014US 2014/0131746 A1Sichuan Sunfor Lighting Co., Ltd.
Most cited
By later US patents
- Light emission device and method utilizing multiple emitters and multiple phosphors291US 7,564,180 B2Cree, Inc. · 2009
- Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same55US 8,125,137 B2Cree, Inc. · 2012
- Phosphors30US 4,365,184 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1982
- Phosphors18US 4,442,377 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1984
- Method for preparing sulfide phosphors10US 5,102,579 AKasei Optonix, Ltd. · 1992