C07D 333/74
Naphthothiophenes
C07D333/74 (Naphthothiophenes) appears on 77 US grants and 72 published applications in this corpus.
Search patents in C07D- Granted patents
- 77
- Published applications
- 72
- Assignees
- 53
- Inventors
- 254
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 6 |
| 2005 | 1 | 5 |
| 2006 | 5 | 4 |
| 2007 | 3 | 0 |
| 2008 | 3 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 5 |
| 2016 | 2 | 0 |
| 2017 | 3 | 6 |
| 2018 | 3 | 5 |
| 2019 | 5 | 5 |
| 2020 | 3 | 2 |
| 2021 | 0 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescence device and polycyclic compound for organic electroluminescence device25 Aug 2026US 12,721,037 B2Samsung Display Co., Ltd.
- Organic electroluminescent compound and organic electroluminescent device comprising the same14 Apr 2026US 12,604,659 B2DuPont Specialty Materials Korea Ltd.
- Organic electroluminescent element and electronic device9 Dec 2025US 12,492,162 B2Idemitsu Kosan Co., Ltd.
- Organic electroluminescent element and electronic device25 Jun 2024US 12,022,728 B2Idemitsu Kosan Co., Ltd.
- NIR to SWIR fluorescent compounds for imaging and detection10 Jan 2023US 11,549,017 B2PerkinElmer Health Sciences, Inc.
- Light-emitting element, monoamine compound for the light-emitting element, and electronic apparatus including the light-emitting element9 Apr 2026US 2026/0101669 A1Samsung Display Co., Ltd.
- Organic electronic device and display apparatus using composition for organic electronic device3 Jul 2025US 2025/0214956 A1Duk San Neolux Co., Ltd.
- Light emitting element, amine compound for the same, and display device including the same20 Mar 2025US 2025/0098524 A1Samsung Display Co., Ltd.
- Organic electroluminescent compound and organic electroluminescent device20 Mar 2025US 2025/0098528 A1
- Light emitting element, amine compound for the same, and display device including the same20 Mar 2025US 2025/0098529 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia38US 6,251,936 B1American Home Products Corporation · 2001
- HIV integrase inhibitors29US 6,262,055 B1Merck & Co., Inc. · 2001
- Substituted cyclic compounds, preparation method and pharmaceutical compositions containing them22US 6,605,632 B1Les Laboratoires Servier · 2003
- Naphtho[2,3-B]heteroar-4-yl derivatives18US 6,121,271 AAmerican Home Products Corporation · 2000
- Substituted cyclic compounds18US 7,115,752 B2Les Laboratoires Servier · 2006