C09K 11/77067
Silicon nitrides or silicon oxynitrides
Official title: {Silicon Nitrides or Silicon Oxynitrides}
C09K11/77067 (Silicon nitrides or silicon oxynitrides) appears on 6 US grants and 10 published applications in this corpus.
Search patents in C09K- Granted patents
- 6
- Published applications
- 10
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Nitride luminescent material and light emitting device comprising same1 Nov 2022US 11,485,907 B2Grirem Advanced Materials Co., Ltd.
- Wavelength converting material for a light emitting device22 Jun 2021US 11,041,122 B2Lumileds LLC
- Phosphor, method for manufacturing same, light emitting device, and image display device4 Oct 2016US 9,458,379 B2National Institute for Materials Science
- Fluorescent material of light-emitting diode and method for preparing the same1 Dec 2015US 9,202,991 B2National Taiwan University
- Organic compounds for adjusting phosphor chromaticity6 Sep 2011US 8,013,506 B2Prysm, Inc.
- Light-conversion material and light-emitting device and display device including the same31 Oct 2024US 2024/0363810 A1Lextar Electronics Corporation
- Quantum dot film, method of preparing the same, and display device11 May 2023US 2023/0146027 A1Tcl China Star Optoelectronics Technology Co., Ltd.
- Nitride Luminescent Material and Light Emitting Device Comprising Same30 Dec 2021US 2021/0403808 A1Grirem Advanced Materials Co., Ltd.
- Yellow emitting luminophore and illuminating device2 Sep 2021US 2021/0269714 A1OSRAM OLED GmbH
- Wavelength converting material for a light emitting device10 Jan 2019US 2019/0010395 A1Lumileds Holding B. V.
Most cited
By later US patents
- Phosphor production method13US 7,713,443 B2National Institute for Materials Science · 2010
- Organic compounds for adjusting phosphor chromaticity4US 8,013,506 B2Prysm, Inc. · 2011
- Phosphor, method for manufacturing same, light emitting device, and image display device2US 9,458,379 B2National Institute for Materials Science · 2016