C07C 15/28
Anthracenes
C07C15/28 (Anthracenes) appears on 128 US grants and 225 published applications in this corpus.
Search patents in C07C- Granted patents
- 128
- Published applications
- 225
- Assignees
- 67
- Inventors
- 508
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 4 |
| 2005 | 0 | 8 |
| 2006 | 4 | 8 |
| 2007 | 0 | 10 |
| 2008 | 4 | 10 |
| 2009 | 2 | 6 |
| 2010 | 5 | 7 |
| 2011 | 7 | 11 |
| 2012 | 6 | 7 |
| 2013 | 3 | 9 |
| 2014 | 12 | 11 |
| 2015 | 12 | 9 |
| 2016 | 7 | 2 |
| 2017 | 7 | 6 |
| 2018 | 6 | 5 |
| 2019 | 7 | 7 |
| 2020 | 1 | 9 |
| 2021 | 2 | 8 |
| 2022 | 4 | 33 |
| 2023 | 5 | 29 |
| 2024 | 3 | 10 |
| 2025 | 11 | 9 |
| 2026 | 12 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic molecules for use in light-emitting devices29 Sep 2026US 12,747,210 B2Samsung Display Co., Ltd.
- 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.
- Organometallic compound and light-emitting device including the same9 Jun 2026US 12,649,756 B2Samsung Display Co., Ltd.
- Organic electroluminescent element and electronic device1 Oct 2026US 2026/0297107 A1Idemitsu Kosan Co., Ltd.
- Light-receiving device and light-emitting and light-receiving apparatus16 Apr 2026US 2026/0107631 A1Semiconductor Energy Laboratory Co.Ltd.
- Organic light emitting diode and organic light emitting device including the same19 Feb 2026US 2026/0049090 A1DuPont Specialty Materials Korea Ltd.
- Organic electroluminescence element, composition, powder, electronic equipment, and novel compound18 Sep 2025US 2025/0295024 A1Idemitsu Kosan Co., Ltd.
- Organic electroluminescent compound, a plurality of host materials and organic electroluminescent comprising the same11 Sep 2025US 2025/0287832 A1
Most cited
By later US patents
- Phenylanthracene derivative and organic EL element146US 5,635,308 ATDK Corporation · 1997
- Substituted diphenylanthracene compounds for organic electroluminescence devices82US 7,053,255 B2Idemitsu Kosan Co., Ltd. · 2006
- Organic electroluminescence device40US 6,617,051 B1Idemitsu Kosan Co., Ltd. · 2003
- Organic electroluminescence device and anthracene derivative39US 7,839,074 B2Idemitsu Kosan Co., Ltd. · 2010
- Organic electroluminescence device and organic light emitting medium33US 7,651,786 B2Idemitsu Kosan Co., Ltd. · 2010