C07D 333/76
Dibenzothiophenes
C07D333/76 (Dibenzothiophenes) appears on 771 US grants and 1,164 published applications in this corpus.
Search patents in C07D- Granted patents
- 771
- Published applications
- 1,164
- Assignees
- 234
- Inventors
- 1,847
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 2 |
| 2002 | 7 | 4 |
| 2003 | 6 | 10 |
| 2004 | 2 | 5 |
| 2005 | 7 | 11 |
| 2006 | 5 | 9 |
| 2007 | 5 | 8 |
| 2008 | 6 | 17 |
| 2009 | 8 | 11 |
| 2010 | 9 | 20 |
| 2011 | 7 | 19 |
| 2012 | 14 | 25 |
| 2013 | 13 | 26 |
| 2014 | 24 | 31 |
| 2015 | 24 | 51 |
| 2016 | 32 | 69 |
| 2017 | 44 | 46 |
| 2018 | 42 | 60 |
| 2019 | 50 | 86 |
| 2020 | 45 | 81 |
| 2021 | 60 | 73 |
| 2022 | 64 | 89 |
| 2023 | 69 | 144 |
| 2024 | 57 | 108 |
| 2025 | 38 | 87 |
| 2026 | 53 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Organic molecules for use in light-emitting devices29 Sep 2026US 12,747,210 B2Samsung Display Co., Ltd.
- Tautomeric ligand enables biomimetic C—H hydroxylation with molecular oxygen22 Sep 2026US 12,741,937 B2The Scripps Research Institute
- Compound for organic electric element, organic electric element using same, and electronic device thereof15 Sep 2026US 12,735,407 B2Duk San Neolux Co., Ltd.
- Salt, quencher, resist composition and method for producing resist pattern1 Sep 2026US 12,724,343 B2Sumitomo Chemical Company, Limited
- Targeting rnas associated with tauopathies with small molecules8 Oct 2026US 2026/0308158 A1University of Florida Research Foundation, Inc.
- Resist composition, resist pattern formation method, compound, and polymer compound8 Oct 2026US 2026/0310077 A1Tokyo Ohka Kogyo.Co., Ltd.
- Organic electroluminescent element and electronic device1 Oct 2026US 2026/0297107 A1Idemitsu Kosan Co., Ltd.
- Light emitting element, amine compound for the light emitting element, and electronic device including the light emitting element1 Oct 2026US 2026/0305161 A1Samsung Display Co., Ltd.
- Light Emitting Element, Amine Compound For The Light Emitting Element, And Electronic Device Including The Light Emitting Element1 Oct 2026US 2026/0305162 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Light-emitting element192US 9,604,928 B2Semiconductor Energy Laboratory Co.Ltd. · 2017
- Benzo-fused thiophene or benzo-fused furan compounds comprising a triphenylene group49US 8,367,850 B2Universal Display Corporation · 2013
- Materials for organic electroluminescent devices49US 8,852,756 B2Merck Patent GmbH · 2014
- Compounds and organic electroluminescent devices48US 9,595,681 B2Merck Patent GmbH · 2017
- Halogenated oxime derivatives and the use thereof41US 7,399,577 B2Ciba Specialty Chemicals Corporation · 2008