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C07C 31/278

Polycyclic with condensed rings

Official title: {Polycyclic with condensed rings}

C07C31/278 (Polycyclic with condensed rings) appears on 15 US grants and 14 published applications in this corpus.

Search patents in C07C

Granted patents: 15
Published applications: 14
Assignees: 14
Inventors: 47
Latest grant: 25 Aug 2026

Filings by year

C07C 31/278: granted patents and published applications per publication year
Year	Granted patents	Published applications
1990	1	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	1	0
1998	1	0
1999	0	0
2000	0	0
2001	0	0
2002	1	1
2003	0	0
2004	0	0
2005	0	1
2006	0	0
2007	0	1
2008	0	1
2009	0	0
2010	1	0
2011	1	1
2012	0	0
2013	1	1
2014	0	0
2015	1	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	1	1
2021	0	0
2022	1	0
2023	0	4
2024	4	1
2025	0	2
2026	1	0

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

Recent patents

Tricyclodecane dimethanol composition, ultraviolet curable composition, polymer composition, and method for producing tricyclodecane dimethanol composition25 Aug 2026US 12,715,828 B2Mitsubishi Chemical Corporation
Tricyclodecane dimethanol composition and preparation method of the same31 Dec 2024US 12,180,389 B2SK Chemicals Co., Ltd.
Tricyclodecane dimethanol composition and preparation method of the same23 Apr 2024US 11,964,932 B2SK Chemicals Co., Ltd.
Tricyclodecane dimethanol composition and preparation method of the same6 Feb 2024US 11,891,354 B2SK Chemicals Co., Ltd.
Tricyclodecane dimethanol composition and preparation method of the same30 Jan 2024US 11,884,622 B2SK Chemicals Co., Ltd.

Most cited

By later US patents