C07D 263/60
Naphthoxazoles
Official title: Naphthoxazoles; Hydrogenated naphthoxazoles
C07D263/60 (Naphthoxazoles) appears on 64 US grants and 43 published applications in this corpus.
Search patents in C07D- Granted patents
- 64
- Published applications
- 43
- Assignees
- 57
- Inventors
- 220
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 4 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof2 Dec 2025US 12,490,651 B2Duk San Neolux Co., Ltd.
- Pharmaceutical composition comprising derivative compound of 1,2-naphthoquinone for preventing or treating solid cancer or blood cancer8 Aug 2023US 11,717,511 B2HUEN Co., Ltd.
- Pharmaceutical composition including 1,2-naphthoquinone derivative compound for prevention or treatment of solid cancers or blood cancers27 Jun 2023US 11,684,610 B2Yungjin Pharm. Co., Ltd.
- Heterocyclic naphthoquinones derivatives for use in the treatment of cancers including Cushing disease19 Apr 2022US 11,306,063 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- 1,2-naphthoquinone based derivative and method of preparing the same23 Feb 2021US 10,927,085 B2HUEN Co., Ltd.
- Compound for inducing expression of anti-aging gene klotho and use thereof7 May 2026US 2026/0125351 A1Klotho Sciences
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof11 Sep 2025US 2025/0287833 A1Duk San Neolux Co., Ltd.
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof21 Aug 2025US 2025/0268101 A1Duk San Neolux Co., Ltd.
- Organic light emitting device5 Dec 2024US 2024/0407257 A1LG Chem.Ltd.
- Plurality of host materials and organic electroluminescent device comprising the same8 Aug 2024US 2024/0262800 A1
Most cited
By later US patents
- Enzyme substrate comprising a functional dye and associated technology and methods145US 8,092,784 B2Biotium, Inc. · 2012
- Chalcones21US 5,179,091 AAdir et Compagnie · 1993
- Acylbenzoxazolinones compounds15US 5,147,883 AAdir et Compagnie · 1992
- Benzoxazole derivatives13US 5,631,257 AKoichi Shudo · 1997
- Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine12US 4,874,747 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989