C09K 11/0844
Germanates
Official title: {Germanates}
C09K11/0844 (Germanates) appears on 7 US grants and 9 published applications in this corpus.
Search patents in C09K- Granted patents
- 7
- Published applications
- 9
- Assignees
- 9
- Inventors
- 17
- Latest grant
- 16 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Aromatic compound and organic electroluminescence device including the same16 Nov 2021US 11,174,427 B2Samsung Display Co., Ltd.
- Green-emitting phosphors and devices thereof17 Aug 2021US 11,094,856 B2General Electric Company
- Green-emitting phosphors and devices thereof21 Jul 2020US 10,720,554 B2General Electric Company
- Light emitting film, luminescent device, method for manufacturing light emitting film and method for manufacturing luminescent device12 Apr 2011US 7,923,918 B2Nichia Corporation
- Phosphor and optical device using same9 Nov 2010US 7,828,993 B2Gundula Roth
- Oxide fluorescent material and light emitting device using the same2 Jan 2025US 2025/0002781 A1Nichia Corporation
- Green-Emitting Phosphors And Devices Thereof10 Sep 2020US 2020/0287099 A1General Electric Company
- Green-emitting phosphors and devices thereof21 Mar 2019US 2019/0088827 A1General Electric Company
- Aromatic compound and organic electroluminescence device including the same7 Jun 2018US 2018/0155617 A1Samsung Display Co., Ltd.
- Phosphor and optical device using same15 Feb 2007US 2007/0035813 A1Gundula Roth
Most cited
By later US patents
- Phosphor blends and backlight sources for liquid crystal displays333US 6,809,781 B2General Electric Company · 2004
- Optimized phosphor system for improved efficacy lighting sources18US 7,119,488 B2GELcore, LLC · 2006
- Light emitting film, luminescent device, method for manufacturing light emitting film and method for manufacturing luminescent device15US 7,923,918 B2Nichia Corporation · 2011
- Phosphor and optical device using same12US 7,828,993 B2Gundula Roth · 2010