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C08G 65/3318

Heterocyclic

Official title: {heterocyclic}

C08G65/3318 (Heterocyclic) appears on 37 US grants and 43 published applications in this corpus.

Search patents in C08G

Granted patents: 37
Published applications: 43
Assignees: 26
Inventors: 106
Latest grant: 9 Jun 2026

Filings by year

C08G 65/3318: granted patents and published applications per publication year
Year	Granted patents	Published applications
1985	1	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	1	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	1	0
2001	0	1
2002	0	0
2003	2	3
2004	0	0
2005	0	0
2006	2	1
2007	0	0
2008	0	1
2009	2	0
2010	0	2
2011	1	2
2012	0	0
2013	2	1
2014	0	1
2015	1	1
2016	2	1
2017	2	6
2018	3	2
2019	3	4
2020	3	3
2021	2	1
2022	3	3
2023	1	1
2024	2	6
2025	1	2
2026	2	1

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

Recent patents

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium9 Jun 2026US 12,651,610 B2Resonac Corporation
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium20 Jan 2026US 12,531,088 B2Resonac Corporation
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Apr 2025US 12,264,290 B2Resonac Corporation
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium29 Oct 2024US 12,129,445 B2Resonac Corporation
Polyol-epoxide polymers for NVH damping applications30 Apr 2024US 11,970,571 B2Stepan Company

Most cited

By later US patents