C09K 2211/188
Of other metals not provided for in one of the previous groups
Official title: of other metals not provided for in one of the previous groups
C09K2211/188 (Of other metals not provided for in one of the previous groups) appears on 450 US grants and 638 published applications in this corpus.
Search patents in C09K- Granted patents
- 450
- Published applications
- 638
- Assignees
- 255
- Inventors
- 1,329
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 11 |
| 2004 | 5 | 25 |
| 2005 | 5 | 30 |
| 2006 | 12 | 33 |
| 2007 | 12 | 34 |
| 2008 | 13 | 17 |
| 2009 | 18 | 25 |
| 2010 | 19 | 16 |
| 2011 | 16 | 20 |
| 2012 | 13 | 14 |
| 2013 | 18 | 18 |
| 2014 | 17 | 22 |
| 2015 | 15 | 25 |
| 2016 | 19 | 29 |
| 2017 | 18 | 44 |
| 2018 | 27 | 35 |
| 2019 | 29 | 32 |
| 2020 | 28 | 32 |
| 2021 | 42 | 40 |
| 2022 | 25 | 30 |
| 2023 | 26 | 29 |
| 2024 | 32 | 27 |
| 2025 | 20 | 29 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescent materials and devices25 Aug 2026US 12,715,874 B2Universal Display Corporation
- Wavelength converting particle, method for manufacturing wavelength converting particle, and light-emitting diode containing wavelength converting particle28 Jul 2026US 12,696,594 B2Sn Display Co., Ltd.
- Light-emitting element and aromatic compound for the same28 Jul 2026US 12,696,681 B2Samsung Display Co., Ltd.
- Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound7 Jul 2026US 12,674,092 B2Samsung Display Co., Ltd.
- Light-emitting element16 Jun 2026US 12,655,343 B2Semiconductor Energy Laboratory Co.Ltd.
- Hybrid materials and light-emitting diodes1 Oct 2026US 2026/0305159 A1Rutgers, The State University of New Jersey
- Compound, and preparation method and use thereof17 Sep 2026US 2026/0282734 A1Aglaia Tech (Hong Kong) Innovation Center Limited
- Light-Emitting Element10 Sep 2026US 2026/0265605 A1Semiconductor Energy Laboratory Co.Ltd.
- Crosslinking Compound, Ink Composition and Film Comprising the Same20 Aug 2026US 2026/0242342 A1Unist (Ulsan National Institute of Science and Technology)
- Quantum dot solution, light-emitting element, display device, and method for forming light-emitting layer23 Jul 2026US 2026/0215074 A1Sharp Display Technology Corporation
Most cited
By later US patents
- Light-emitting element174US 8,981,355 B2Semiconductor Energy Laboratory Co.Ltd. · 2015
- Synthesis of four coordinated gold complexes and their applications in light emitting devices thereof134US 9,324,957 B2Arizona Board of Regents on behalf of Arizona State University · 2016
- Organometallic complexes as phosphorescent emitters in organic LEDs119US 7,001,536 B2The Trustees of Princeton University · 2006
- Metal complexes103US 8,617,723 B2Merck Patent GmbH · 2013
- Electroluminescent material, electroluminescent element and color conversion filter90US 6,656,608 B1Konica Corporation · 2003