C09K 2211/1055
With other heteroatoms
Official title: with other heteroatoms
C09K2211/1055 (With other heteroatoms) appears on 122 US grants and 215 published applications in this corpus.
Search patents in C09K- Granted patents
- 122
- Published applications
- 215
- Assignees
- 74
- Inventors
- 532
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 6 |
| 2006 | 3 | 8 |
| 2007 | 3 | 9 |
| 2008 | 3 | 3 |
| 2009 | 3 | 2 |
| 2010 | 1 | 6 |
| 2011 | 2 | 3 |
| 2012 | 3 | 5 |
| 2013 | 0 | 14 |
| 2014 | 12 | 4 |
| 2015 | 6 | 10 |
| 2016 | 6 | 10 |
| 2017 | 5 | 8 |
| 2018 | 8 | 7 |
| 2019 | 5 | 9 |
| 2020 | 11 | 10 |
| 2021 | 6 | 16 |
| 2022 | 4 | 17 |
| 2023 | 9 | 25 |
| 2024 | 7 | 18 |
| 2025 | 11 | 14 |
| 2026 | 11 | 7 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescent materials and devices21 Jul 2026US 12,686,815 B2Universal Display Corporation
- Organic molecules for optoelectronic devices2 Jun 2026US 12,643,914 B2Samsung Display Co., Ltd.
- Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound21 Apr 2026US 12,606,581 B2Samsung Display Co., Ltd.
- Formulations and applications thereof in optoelectronic field21 Apr 2026US 12,606,740 B2Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
- Organic electroluminescent materials and devices14 Apr 2026US 12,600,902 B2Univerals Display Corporation
- Organic electroluminescent materials and devices8 Oct 2026US 2026/0314250 A1Universal Display Corporation
- Organic electroluminescent materials and devices17 Sep 2026US 2026/0282733 A1Universal Display Corporation
- Compound, light-emitting element, display device, and illumination device9 Jul 2026US 2026/0198170 A1Toray Industries, Inc.
- Organic electroluminescent materials and devices2 Jul 2026US 2026/0184986 A1Universal Display Corporation
- Heterocyclic compound and organic light emitting device comprising same12 Mar 2026US 2026/0076027 A1Lt Materials Co., Ltd.
Most cited
By later US patents
- Synthesis of four coordinated platinum complexes and their applications in light emitting devices thereof137US 8,946,417 B2Arizona Board of Regents, acting for and on behalf of Arizona State University · 2015
- Synthesis of four coordinated platinum complexes and their applications in light emitting devices thereof97US 9,550,801 B2Arizona Board of Regents, acting for and on behalf of Arizona State University · 2017
- Tetradentate metal complexes with carbon group bridging ligands77US 10,033,003 B2Arizona Board of Regents on behalf of Arizona State University · 2018
- Method and materials for patterning of an amorphous, non-polymeric, organic matrix with electrically active material disposed therein41US 6,699,597 B23M Innovative Properties Company · 2004
- Anthracene derivative host having ranges of dopants20US 7,252,893 B2Eastman Kodak Company · 2007