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C07C 49/83

Polycyclic

Official title: polycyclic

C07C49/83 (Polycyclic) appears on 359 US grants and 171 published applications in this corpus.

Search patents in C07C

Granted patents: 359
Published applications: 171
Assignees: 201
Inventors: 848
Latest grant: 15 Sep 2026

Filings by year

C07C 49/83: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	6	0
1977	12	0
1978	7	0
1979	7	0
1980	9	0
1981	13	0
1982	8	0
1983	8	0
1984	7	0
1985	7	0
1986	11	0
1987	5	0
1988	9	0
1989	12	0
1990	6	0
1991	11	0
1992	15	0
1993	18	0
1994	2	0
1995	6	0
1996	7	0
1997	4	0
1998	11	0
1999	10	0
2000	5	0
2001	5	5
2002	7	7
2003	10	3
2004	5	13
2005	3	8
2006	6	9
2007	3	9
2008	3	8
2009	10	14
2010	9	12
2011	4	9
2012	8	6
2013	9	10
2014	10	8
2015	11	8
2016	4	4
2017	8	5
2018	3	5
2019	6	4
2020	1	7
2021	5	5
2022	2	2
2023	4	6
2024	1	1
2025	4	2
2026	2	1

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

Recent patents

Thermally conductive additive, thermally conductive composite material, and wire harness15 Sep 2026US 12,735,618 B2Autonetworks Technologies, Ltd.
Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire31 Mar 2026US 12,590,219 B2Shin-Etsu Chemical Co., Ltd.
Modulators of liver receptor homologue 1 (LRH-1) and uses16 Sep 2025US 12,415,770 B2Emory University Office of Technology Transfer
Series of skin-whitening (lightening) compounds18 Feb 2025US 12,227,472 B2Unigen, Inc.
Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire4 Feb 2025US 12,215,243 B2Shin-Etsu Chemical Co., Ltd.

Most cited

By later US patents