H01J 2211/42
Fluorescent layers
H01J2211/42 (Fluorescent layers) appears on 154 US grants and 178 published applications in this corpus.
Search patents in H01J- Granted patents
- 154
- Published applications
- 178
- Assignees
- 65
- Inventors
- 312
- Latest grant
- 7 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 5 |
| 2002 | 5 | 14 |
| 2003 | 14 | 14 |
| 2004 | 10 | 17 |
| 2005 | 11 | 19 |
| 2006 | 10 | 22 |
| 2007 | 16 | 27 |
| 2008 | 16 | 22 |
| 2009 | 11 | 10 |
| 2010 | 12 | 14 |
| 2011 | 9 | 2 |
| 2012 | 4 | 7 |
| 2013 | 4 | 2 |
| 2014 | 4 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Display device7 Nov 2017US 9,812,087 B2Sharp Kabushiki Kaisha
- Production method of phosphor6 Jun 2017US 9,670,405 B2National Institute for Materials Science
- Fluorescent pastes and films28 Feb 2017US 9,580,645 B2Empire Technology Development LLC
- Display device31 Mar 2015US 8,994,901 B2Sharp Kabushiki Kaisha
- Fluorescent fine particle films and display devices10 Feb 2015US 8,951,627 B2Empire Technology Development LLC
- Display device25 Jun 2015US 2015/0179140 A1Sharp Kabushiki Kaisha
- Production method of phosphor13 Nov 2014US 2014/0332992 A1National Institute for Materials Science
- Fluorescent pastes and films28 Aug 2014US 2014/0243445 A1Empire Technology Development LLC
- Display device31 Oct 2013US 2013/0286496 A1Sharp Kabushiki Kaisha
- Sialon-based oxynitride phosphor and production method thereof3 Jan 2013US 2013/0001815 A1Ube Industries, Ltd.
Most cited
By later US patents
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000
- Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same48US 6,197,218 B1Superior MicroPowders LLC · 2001
- Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same46US 6,193,908 B1Superior MicroPowders LLC · 2001
- Apparatus for forming fluorescent layers of a plasma display panel and method therefor38US 5,921,836 AFujitsu Limited · 1999