C09K 11/7785
With zinc or cadmium
Official title: {with zinc or cadmium}
C09K11/7785 (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
- 17
- Inventors
- 52
- Latest grant
- 25 Oct 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Light emitting device25 Oct 2011US 8,044,569 B2Nichia Corporation
- Illumination system comprising a radiation source and a fluorescent material9 Jun 2009US 7,544,309 B2Koninklijke Philips Electronics N. V.
- Rare-earth-activated phosphors31 Aug 2004US 6,783,855 B1Isis Innovation Limited
- Ternary oxide phosphor particles16 Mar 2004US 6,706,210 B1Isis Innovation Limited
- System for digital radiography and dosimetry24 Jun 2003US 6,583,434 B2Agfa-Gevaert
- Light Emitting Device4 Nov 2010US 2010/0277054 A1Nichia Corporation
- Illumination system comprising a radiation source an a fluorescent material2 Feb 2006US 2006/0022146 A1Koninklijke Philips Electronics N. V.
- System for digital radiography and dosimetry18 Oct 2001US 2001/0030302 A1Agfa-Gevaert
- Phosphor of red luminous color2 Aug 2001US 2001/0010368 A1
Most cited
By later US patents
- Advanced phosphors23US 6,048,469 AThe Regents of the University of California · 2000
- Phosphor which emits light by the excitation of X-ray, and a X-ray intensifying screen using the phosphor19US 5,250,366 ANichia Kagaku Kogyo K. K. · 1993
- Phosphor which emits light by the excitation of X-ray18US 4,959,174 ANichia Kagaku Kogyo K. K. · 1990
- X-ray phosphors and X-ray intensifying screen using the phosphor18US 5,120,619 ANichia Kagaku Kogyo K. K. · 1992
- Long-lasting phosphor, powdered long-lasting phosphor and method for manufacturing the powdered long-lasting phosphor18US 6,284,156 B1Kabushiki Kaisha Ohara · 2001