C07D 295/084

With the ring nitrogen atoms and the oxygen or sulfur atoms attached

Official title: with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings

C07D295/084 (With the ring nitrogen atoms and the oxygen or sulfur atoms attached) appears on 1,678 US grants and 1,037 published applications in this corpus.

Search patents in C07D

Granted patents: 1,678
Published applications: 1,037
Assignees: 789
Inventors: 4,427
Latest grant: 29 Sep 2026

Filings by year

C07D 295/084: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	45	0
1977	44	0
1978	47	0
1979	33	0
1980	38	0
1981	40	0
1982	41	0
1983	42	0
1984	21	0
1985	31	0
1986	34	0
1987	28	0
1988	32	0
1989	33	0
1990	28	0
1991	28	0
1992	34	0
1993	28	0
1994	32	0
1995	28	0
1996	34	0
1997	37	0
1998	34	0
1999	37	0
2000	27	0
2001	50	9
2002	58	42
2003	40	69
2004	42	76
2005	49	65
2006	41	57
2007	34	37
2008	40	46
2009	35	58
2010	35	52
2011	35	42
2012	31	34
2013	31	28
2014	28	45
2015	27	44
2016	35	28
2017	26	33
2018	24	30
2019	18	28
2020	20	34
2021	26	44
2022	18	34
2023	27	26
2024	23	33
2025	17	27
2026	12	16

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

With the ring nitrogen atoms and the oxygen or sulfur atoms attached

Filings by year

Subgroups

Recent patents

Most cited