C09K 11/753
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/753 (With alkaline earth metals) appears on 13 US grants and 14 published applications in this corpus.
Search patents in C09K- Granted patents
- 13
- Published applications
- 14
- Assignees
- 4
- Inventors
- 3
- Latest grant
- 2 Dec 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 4 | 2 |
| 2012 | 5 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
By publication year.
Recent patents
- Light emitting device2 Dec 2014US 8,900,482 B2Seoul Semiconductor Co., Ltd.
- Luminescent material11 Nov 2014US 8,883,040 B2Seoul Semiconductor Co., Ltd.
- Light emitting device27 Nov 2012US 8,318,044 B2Seoul Semiconductor Co., Ltd.
- Light emitting device13 Nov 2012US 8,308,980 B2Seoul Semiconductor Co., Ltd.
- Luminescent material28 Aug 2012US 8,252,203 B2Seoul Semiconductor Co., Ltd.
- Light emitting device28 Feb 2013US 2013/0049574 A1Seoul Semiconductor Co., Ltd.
- Luminescent material15 Nov 2012US 2012/0286207 A1Seoul Semiconductor Co., Ltd.
- Luminescent material25 Aug 2011US 2011/0204291 A1Seoul Semiconductor Co., Ltd.
- Luminescent material5 May 2011US 2011/0101275 A1Seoul Semiconductor Co., Ltd.
- Light emitting device2 Dec 2010US 2010/0301371 A1Seoul Semiconductor Co., Ltd.
Most cited
By later US patents
- Light emitting device53US 7,554,129 B2Seoul Semiconductor Co., Ltd. · 2009
- Phosphor and optical device using same12US 7,828,993 B2Gundula Roth · 2010
- Luminescent material12US 8,070,983 B2Seoul Semiconductor Co., Ltd. · 2011
- Luminescent material12US 8,070,984 B2Seoul Semiconductor Co., Ltd. · 2011
- Light emitting device11US 8,089,084 B2Seoul Semiconductor Co., Ltd. · 2012