C09K 11/7775
Germanates
Official title: {Germanates}
C09K11/7775 (Germanates) appears on 17 US grants and 19 published applications in this corpus.
Search patents in C09K- Granted patents
- 17
- Published applications
- 19
- Assignees
- 20
- Inventors
- 74
- Latest grant
- 16 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 3 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Phosphor, method for preparing phosphor, optoelectronic component, and method for producing optoelectronic component16 Jun 2020US 10,683,454 B2Everlight Electronics Co., Ltd.
- Crystal material, radiation detector, imaging apparatus, nondestructive inspection apparatus, and lighting apparatus7 Nov 2017US 9,810,792 B2Tohoku University
- Luminescent material and preparation method thereof19 May 2015US 9,034,205 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- White light emitting devices utilizing phosphors13 May 2014US 8,721,924 B2Industrial Technology Research Institute
- Bismuth ion sensitized rare earth germanate luminescence materials and preparation methods thereof22 Apr 2014US 8,703,020 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Phosphor, method for preparing phosphor, optoelectronic component, and method for producing optoelectronic component27 Jun 2019US 2019/0194539 A1Everlight Electronics Co., Ltd.
- Crystal material, radiation detector, imaging apparatus, nondestructive inspection apparatus, and lighting apparatus3 Dec 2015US 2015/0346360 A1Tohoku University
- Luminescent material and preparation method thereof21 Mar 2013US 2013/0069004 A1Ocean's King Lighting Science & techin
- Phosphors and white light emitting devices utilizing the same7 Mar 2013US 2013/0057139 A1Industrial Technology Research Institute
- Semiconductor device member, production method of semiconductor-device-member formation liquid and semiconductor device member, and semiconductor-device-member formation liquid, phosphor composition, semiconductor light-emitting device, lighting system and image display system using the same14 Feb 2013US 2013/0037748 A1Mitsubishi Chemical Corporation
Most cited
By later US patents
- Terbium-activated luminescent garnet material and mercury vapor discharge lamp containing the same26US 4,093,890 AU. S. Philips Corporation · 1978
- X-ray intensifying screen with enhanced emission16US 5,095,218 AEastman Kodak Company · 1992
- Reproduction of X-ray images with photostimulable phosphor8US 5,034,607 AAgfa-Gevaert · 1991
- Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence7US 6,271,160 B1Sumita Optical Glass, Inc. · 2001
- Semiconductor device member, production method of semiconductor-device-member formation liquid and semiconductor device member, and semiconductor-device-member formation liquid, phosphor composition, semiconductor light-emitting device, lighting system and image display system using the same6US 8,502,364 B2Mitsubishi Chemical Corporation · 2013