C07D 517/02
In which the condensed system contains two hetero rings
Official title: in which the condensed system contains two hetero rings
C07D517/02 (In which the condensed system contains two hetero rings) appears on 132 US grants and 117 published applications in this corpus.
Search patents in C07D- Granted patents
- 132
- Published applications
- 117
- Assignees
- 78
- Inventors
- 341
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 4 | 6 |
| 2004 | 5 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 1 | 5 |
| 2010 | 1 | 6 |
| 2011 | 5 | 3 |
| 2012 | 6 | 4 |
| 2013 | 6 | 6 |
| 2014 | 4 | 2 |
| 2015 | 3 | 5 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 4 | 5 |
| 2019 | 5 | 5 |
| 2020 | 7 | 10 |
| 2021 | 6 | 4 |
| 2022 | 3 | 8 |
| 2023 | 4 | 8 |
| 2024 | 6 | 11 |
| 2025 | 7 | 9 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound and thin film transistor and electronic device12 May 2026US 12,628,555 B2Samsung Electronics Co., Ltd.
- Compound, photoelectric device, light absorption sensor, sensor-embedded display panel, and electronic device28 Apr 2026US 12,612,378 B2Samsung Display Co., Ltd.
- Deuterated analogues of selenophenochromenes, synthesis thereof, and methods of using same agents28 Apr 2026US 12,612,417 B2Latvian Institute of Organic Synthesis
- Benzo[b]selenophene sting regulator, preparation method and use thereof21 Apr 2026US 12,606,538 B2China Pharmaceutical University
- Organic compound and sensor and sensor embedded display panel and electronic device17 Mar 2026US 12,581,853 B2Samsung Display Co., Ltd.
- Aromatic compound, organic semiconductor layer and organic thin film transistor6 Aug 2026US 2026/0231590 A1Tosoh Corporation
- Selenium containing heterocycle compounds and use thereof9 Jul 2026US 2026/0193272 A1Helios Huaming Biopharma Co., Ltd.
- Molecular metal-based single crystalline thin film, component having same, and method for manufacturing single crystalline thin film11 Jun 2026US 2026/0159988 A1National Institute for Materials Science
- 7-azaindole analogs and methods of treating neurological disorders using the same2 Apr 2026US 2026/0092034 A1Kuleon LLC
- Neuroplastogens and non-hallucinogenic serotonin 5-ht2a/2c receptor modulators6 Nov 2025US 2025/0340513 A1Kuleon LLC
Most cited
By later US patents
- Oxazolo, thiazolo and selenazolo [4,5-c]-quinolin-4-amines and analogs thereof270US 6,110,929 A3M Innovative Properties Company · 2000
- Methods for the treatment of cancer88US 8,008,281 B2Lankenau Institute for Medical Research · 2011
- Oxazolo, thiazolo and selenazolo [4,5-c]-quinolin-4-amines and analogs thereof81US 6,440,992 B13M Innovative Properties Company · 2002
- Oxazolo, thiazolo and selenazolo [4,5-c]-quinolin-4-amines and analogs thereof69US 6,627,640 B23M Innovative Properties Company · 2003
- Oxazolo, thiazolo and selenazolo [4,5-c]-quinolin-4-amines and analogs thereof69US 6,703,402 B23M Innovative Properties Company · 2004