C09K 2211/186
Of the light metals other than alkali metals and alkaline earth metals
Official title: of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
C09K2211/186 (Of the light metals other than alkali metals and alkaline earth metals) appears on 188 US grants and 260 published applications in this corpus.
Search patents in C09K- Granted patents
- 188
- Published applications
- 260
- Assignees
- 112
- Inventors
- 498
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 4 |
| 2003 | 4 | 5 |
| 2004 | 3 | 19 |
| 2005 | 2 | 18 |
| 2006 | 4 | 37 |
| 2007 | 16 | 46 |
| 2008 | 13 | 9 |
| 2009 | 15 | 30 |
| 2010 | 19 | 13 |
| 2011 | 19 | 11 |
| 2012 | 12 | 12 |
| 2013 | 16 | 8 |
| 2014 | 9 | 6 |
| 2015 | 9 | 8 |
| 2016 | 6 | 9 |
| 2017 | 3 | 2 |
| 2018 | 4 | 2 |
| 2019 | 2 | 6 |
| 2020 | 8 | 1 |
| 2021 | 1 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 1 |
| 2024 | 5 | 0 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent labeling agent and fluorescent dye28 Jul 2026US 12,692,396 B2artience Co., Ltd.
- High luminous efficacy phosphor converted white LEDs7 Apr 2026US 12,595,409 B2Bridgelux, Inc.
- Organic light-emitting device25 Mar 2025US 12,262,629 B2Samsung Display Co., Ltd.
- Organic electroluminescent materials and devices26 Nov 2024US 12,156,464 B2Universal Display Corporation
- Optical marking device30 Jul 2024US 12,049,096 B2Crime Science Technology
- Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compound28 Aug 2025US 2025/0275473 A1Samsung Display Co., Ltd.
- Printing material including salen compound31 Jul 2025US 2025/0243375 A1Hewlett-Packard Development Company, L. P.
- Organic electroluminescent materials and devices2 Jan 2025US 2025/0008834 A1Universal Display Corporation
- Fluorescent labeling agent and fluorescent dye11 May 2023US 2023/0145826 A1Toyo Ink Sc Holdings Co., Ltd.
- High Color Rendering, High Efficacy White Light Emitting Devices8 Dec 2022US 2022/0389313 A1Bridgelux, Inc.
Most cited
By later US patents
- OLEDs doped with phosphorescent compounds1,989US 6,303,238 B1The Trustees of Princeton University · 2001
- Organometallic complexes as phosphorescent emitters in organic LEDs235US 6,830,828 B2The Trustees of Princeton University · 2004
- Phosphorescent oled having double exciton-blocking layers170US 8,034,465 B2Global OLED Technology LLC · 2011
- Highly transparent non-metallic cathodes150US 6,420,031 B1The Trustees of Princeton University · 2002
- Azlactone-related dopants in the emissive layer of an OLED141US 6,030,715 AThe Trustees of Princeton University · 2000