C09K 11/7442
Aluminates
Official title: {Aluminates; Silicates}
C09K11/7442 (Aluminates) appears on 21 US grants and 10 published applications in this corpus.
Search patents in C09K- Granted patents
- 21
- Published applications
- 10
- Assignees
- 17
- Inventors
- 50
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Doped bismuth silicate crystals via devitrification of glass forming liquids16 Aug 2022US 11,414,341 B2Glass Coatings & Concepts, LLC
- Quantum dot spacing for high efficiency quantum dot LED displays30 Jun 2020US 10,700,236 B2Apple Inc.
- Photochromic substance and method for producing same30 May 2017US 9,663,398 B2National Institute of Advanced Industrial Science
- Fluorescent material of light-emitting diode and method for preparing the same1 Dec 2015US 9,202,991 B2National Taiwan University
- Fluorescent nanoparticles10 Mar 2015US 8,974,767 B2Signalomics GmbH
- Light-emitting device and electronic apparatus including the same29 Jun 2023US 2023/0209860 A1Samsung Display Co., Ltd.
- Devices including green-emitting phosphors23 Jan 2020US 2020/0028033 A1General Electric Company
- Doped bismuth silicate crystals via devitrification of glass forming liquids19 Sep 2019US 2019/0284090 A1Glass Coatings & Concepts, LLC
- Quantum dot spacing for high efficiency quantum dot led displays18 Jan 2018US 2018/0019371 A1Apple Inc.
- Stabilized nanocrystals20 Nov 2014US 2014/0339497 A1Crystalplex Corporation
Most cited
By later US patents
- Phosphorescent highway paint composition43US 5,665,793 A1997
- Phosphorescent epoxy overlay35US 6,005,024 A1999
- Zinc silicate phosphor and electron excited fluorescent display device using the phosphor31US 4,551,397 AKasei Optonix, Ltd. · 1985
- Phosphorescent highway paint composition31US 5,472,737 A1995
- Phosphorescent highway paint composition27US 5,874,491 A1999