C07C 2603/24
Anthracenes
Official title: Anthracenes; Hydrogenated anthracenes
C07C2603/24 (Anthracenes) appears on 734 US grants and 726 published applications in this corpus.
Search patents in C07C- Granted patents
- 734
- Published applications
- 726
- Assignees
- 393
- Inventors
- 2,090
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 11 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 13 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 15 | 0 |
| 1994 | 16 | 0 |
| 1995 | 11 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 19 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 19 | 10 |
| 2002 | 15 | 13 |
| 2003 | 18 | 25 |
| 2004 | 16 | 27 |
| 2005 | 15 | 26 |
| 2006 | 16 | 23 |
| 2007 | 10 | 23 |
| 2008 | 12 | 30 |
| 2009 | 12 | 33 |
| 2010 | 17 | 38 |
| 2011 | 22 | 40 |
| 2012 | 25 | 34 |
| 2013 | 24 | 25 |
| 2014 | 28 | 40 |
| 2015 | 35 | 27 |
| 2016 | 25 | 37 |
| 2017 | 26 | 24 |
| 2018 | 30 | 23 |
| 2019 | 28 | 30 |
| 2020 | 17 | 23 |
| 2021 | 14 | 32 |
| 2022 | 22 | 41 |
| 2023 | 16 | 34 |
| 2024 | 15 | 28 |
| 2025 | 20 | 23 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic light emitting diode28 Jul 2026US 12,692,243 B2LG Chem.Ltd.
- Organic light emitting device14 Jul 2026US 12,679,816 B2LG Display Co., Ltd.
- Deuterated compounds for electronic applications30 Jun 2026US RE50,942 E1LG Chem.Ltd.
- Electron withdrawing group (EWG)-containing organic molecules for improved optical properties in AR/VR components16 Jun 2026US 12,656,634 B2Meta Platforms Technologies, LLC
- Anthraquinone compound, liquid crystal composition containing said compound, and dimming element26 May 2026US 12,637,421 B2Nippon Kayaku Kabushiki Kaisha
- Disperse dyes for dyeing polyester fibres8 Oct 2026US 2026/0308841 A1University of Leeds
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Compounds and method for upregulation of p53 through induction of mdm2 degradation3 Sep 2026US 2026/0257987 A1Georgia State University Research Foundation, Inc.
- Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, and Lighting Device27 Aug 2026US 2026/0250571 A1Semiconductor Energy Laboratory Co.Ltd.
- Color-tunable upconversion-emission switch based on cocrystal-to-cocrystal transformation30 Jul 2026US 2026/0219545 A1Northwestern University
Most cited
By later US patents
- Phenylanthracene derivative and organic EL element146US 5,635,308 ATDK Corporation · 1997
- Synthesis of aryl ethers88US 5,847,166 AMassachusetts Institute of Technology · 1998
- Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits87US 6,417,178 B1University of Pittsburgh · 2002
- Benzo1,2-g!-chrom-3-ene and benzo1,2-g!-thiochrom-3-ene derivatives75US 5,728,846 AAllergan, Inc. · 1998
- Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted73US 5,759,444 AToyo Ink Manufacturing Co., Ltd. · 1998