C09K 11/77346
Aluminium nitrides or aluminium oxynitrides
Official title: {Aluminium Nitrides or Aluminium Oxynitrides}
C09K11/77346 (Aluminium nitrides or aluminium oxynitrides) appears on 59 US grants and 71 published applications in this corpus.
Search patents in C09K- Granted patents
- 59
- Published applications
- 71
- Assignees
- 31
- Inventors
- 126
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 5 |
| 2018 | 2 | 6 |
| 2019 | 5 | 10 |
| 2020 | 8 | 7 |
| 2021 | 6 | 9 |
| 2022 | 6 | 3 |
| 2023 | 8 | 9 |
| 2024 | 8 | 6 |
| 2025 | 6 | 4 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Sintered body, light emitting device, wavelength conversion member, and method for manufacturing sintered body28 Apr 2026US 12,612,550 B2Nichia Corporation
- Fluoride phosphor, production method therefor, and light-emitting device27 Jan 2026US 12,534,667 B2Nichia Corporation
- Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle5 Aug 2025US 12,378,471 B2Mitsubishi Chemical Corporation
- Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle29 Apr 2025US 12,286,575 B2Mitsubishi Chemical Corporation
- High brightness light source comprising a blue laser pumping a green yellow phosphor and a yellow orange superluminescent diode pumping a red phosphor29 Apr 2025US 12,287,087 B2Signify Holding B. V.
- Light-emitting device, illumination device, image display device, and indicator lamp for vehicle3 Apr 2025US 2025/0113673 A1Mitsubishi Chemical Corporation
- Light-emitting device, illumination device, image display device, and indicator lamp for vehicle27 Mar 2025US 2025/0107316 A1Mitsubishi Chemical Corporation
- High brightness light source comprising a blue laser pumping a green yellow phosphor and a yellow orange superluminescent diode pumping a red phosphor6 Mar 2025US 2025/0075881 A1Signify Holding B. V.
- Luminophore, luminophore mixture, method for producing a luminophore and radiation-emitting component6 Feb 2025US 2025/0043180 A1ams-OSRAM International GmbH
- Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle21 Nov 2024US 2024/0384167 A1Mitsubishi Chemical Corporation
Most cited
By later US patents
- Phosphor activated with europium, light emitting device using the same and method of manufacturing the phosphor19US 8,030,839 B2Nichia Corporation · 2011
- Lighting device9US 10,711,192 B2OSRAM OLED GmbH · 2020
- Lighting device8US 10,505,080 B2OSRAM Opto Semiconductors GmbH · 2019
- Phosphors, such as new narrow-band red emitting phosphors for solid state lighting8US 9,546,319 B2Koninklijke Philips N. V. · 2017
- Phosphor and method for producing the phosphor7US 10,479,936 B2OSRAM Opto Semiconductors GmbH · 2019