H10K 85/625
Containing at least one aromatic ring having 7 or more carbon atoms
Official title: {containing at least one aromatic ring having 7 or more carbon atoms, e.g. azulene}
H10K85/625 (Containing at least one aromatic ring having 7 or more carbon atoms) appears on 102 US grants and 142 published applications in this corpus.
Search patents in H10K- Granted patents
- 102
- Published applications
- 142
- Assignees
- 65
- Inventors
- 303
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 6 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 4 | 3 |
| 2011 | 6 | 4 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 2 | 2 |
| 2015 | 5 | 5 |
| 2016 | 1 | 10 |
| 2017 | 3 | 10 |
| 2018 | 4 | 13 |
| 2019 | 12 | 8 |
| 2020 | 8 | 11 |
| 2021 | 6 | 8 |
| 2022 | 8 | 12 |
| 2023 | 8 | 9 |
| 2024 | 7 | 5 |
| 2025 | 6 | 7 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescent element and electronic device using same30 Jun 2026US 12,668,739 B2Idemitsu Kosan Co., Ltd.
- Perovskite-sensitized near-infrared-to-green upconversion2 Jun 2026US 12,648,349 B2The Florida State University Research Foundation, Inc.
- Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same28 Apr 2026US 12,612,418 B2DuPont Specialty Materials Korea Ltd.
- Organic electroluminescent materials and devices17 Mar 2026US 12,577,202 B2Universal Display Corporation
- Organic electroluminescent materials and devices10 Feb 2026US 12,545,690 B2Universal Display Corporation
- Organic electroluminescent materials and devices4 Jun 2026US 2026/0157024 A1Universal Display Corporation
- Organic electroluminescent materials and devices21 May 2026US 2026/0138995 A1Universal Display Corporation
- Organic electroluminescent materials and devices14 May 2026US 2026/0132110 A1Universal Display Corporation
- Novel compound, organic electroluminescence device using the same, and electronic apparatus12 Mar 2026US 2026/0071120 A1Idemitsu Kosan Co., Ltd.
- Organic electroluminescent materials and devices22 Jan 2026US 2026/0026253 A1Universal Display Corporation
Most cited
By later US patents
- Light-emitting material for organo-electroluminescence device and for organic electroluminescence device which the material is applied37US 6,280,859 B1Toyo Ink Manufacturing Co., Ltd. · 2001
- Organic thin film transistor37US 6,747,287 B1NEC Corporation · 2004
- Electroluminescent device15US 5,093,210 ARicoh Company, Ltd. · 1992
- Organic electroluminescence device12US 9,214,636 B2Idemitsu Kosan Co., Ltd. · 2015
- Organic electroluminescent device8US 9,356,242 B2Merck Patent GmbH · 2016