C07D 211/68

Having one double bond between ring members or between a ring member

Official title: having one double bond between ring members or between a ring member and a non-ring member

C07D211/68 (Having one double bond between ring members or between a ring member) appears on 1,826 US grants and 1,206 published applications in this corpus.

Search patents in C07D

Granted patents: 1,826
Published applications: 1,206
Assignees: 694
Inventors: 4,769
Latest grant: 29 Sep 2026

Filings by year

C07D 211/68: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	44	0
1977	41	0
1978	33	0
1979	42	0
1980	46	0
1981	38	0
1982	33	0
1983	32	0
1984	20	0
1985	37	0
1986	28	0
1987	28	0
1988	31	0
1989	29	0
1990	30	0
1991	26	0
1992	31	0
1993	47	0
1994	38	0
1995	36	0
1996	41	0
1997	67	0
1998	46	0
1999	48	0
2000	48	0
2001	37	9
2002	48	55
2003	46	56
2004	39	83
2005	32	63
2006	42	81
2007	36	66
2008	31	43
2009	36	55
2010	49	70
2011	36	48
2012	40	37
2013	36	40
2014	35	42
2015	36	39
2016	24	43
2017	40	38
2018	40	50
2019	37	33
2020	35	40
2021	29	49
2022	26	42
2023	20	35
2024	25	35
2025	17	35
2026	14	19

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

Having one double bond between ring members or between a ring member

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