C09K 11/77926
Aluminium nitrides or aluminium oxynitrides
Official title: {Aluminium Nitrides or Aluminium Oxynitrides}
C09K11/77926 (Aluminium nitrides or aluminium oxynitrides) appears on 3 US grants and 4 published applications in this corpus.
Search patents in C09K- Granted patents
- 3
- Published applications
- 4
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 22 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Nitride phosphor and method for producing nitride phosphor22 Mar 2022US 11,279,875 B2Mitsubishi Chemical Corporation
- Phosphorescent phosphors11 Dec 2012US 8,329,061 B2Performance Indicator, LLC
- Rare earth-activated aluminum nitride powders and method of making3 May 2011US 7,935,325 B2Osram Sylvania Inc.
- Phosphor, light emitting device, lighting device, image display device, and indicator lamp for vehicles8 Oct 2026US 2026/0314126 A1Mitsubishi Chemical Corporation
- Nitride phosphor and method for producing nitride phosphor14 May 2020US 2020/0148947 A1Mitsubishi Chemical Corporation
- Novel phosphorescent phosphors20 Jan 2011US 2011/0012059 A1Performance Indicator, LLC
- Rare earth-activated aluminum nitride powders and method of making8 Oct 2009US 2009/0252667 A1Osram Sylvania Inc.
Most cited
By later US patents