C09K 11/77066
Aluminium nitrides or aluminium oxynitrides
Official title: {Aluminium Nitrides or Aluminium Oxynitrides}
C09K11/77066 (Aluminium nitrides or aluminium oxynitrides) 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
- 24
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- III-nitride LED with UV emission by auger carrier injection14 Jul 2026US 12,684,899 B2The Regents of the University of California
- β-SiAlON phosphor and light-emitting apparatus18 Jun 2024US 12,012,536 B2Denka Company Limited
- White light emitting diode, manufacturing method and packaging material thereof14 Jun 2016US 9,365,768 B2
- Luminescent element including nitride, preparation method thereof and luminescence method4 Aug 2015US 9,096,792 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Deep ultraviolet semiconductor optical device21 Feb 2012US 8,120,238 B2National University Corporation Kobe University
- Phosphor ceramic, light-emitting device and manufacturing methods therefor30 Nov 2023US 2023/0383181 A1Nichia Corporation
- Iii-nitride led with uv emission by auger carrier injection15 Jun 2023US 2023/0187573 A1The Regents of the University of California
- Quantum dot film, method of preparing the same, and display device11 May 2023US 2023/0146027 A1Tcl China Star Optoelectronics Technology Co., Ltd.
- B-sialon phosphor and light-emitting apparatus4 Feb 2021US 2021/0032535 A1Denka Company Limited
- White light emitting diode, manufacturing method and packaging material thereof7 Jan 2016US 2016/0005934 A1
Most cited
By later US patents
- Rare earth-activated aluminum nitride powders and method of making2US 7,935,325 B2Osram Sylvania Inc. · 2011
- Method of forming an amorphous aluminum nitride emitter including a rare earth or transition metal element1US 6,689,630 B2Ohio University · 2004
- Deep ultraviolet semiconductor optical device1US 8,120,238 B2National University Corporation Kobe University · 2012
- Luminescent element including nitride, preparation method thereof and luminescence method1US 9,096,792 B2Ocean' S King Lighting Science & Technology Co., Ltd. · 2015