C07D 413/04

Directly linked by a ring-member-to-ring-member bond

Official title: directly linked by a ring-member-to-ring-member bond

C07D413/04 (Directly linked by a ring-member-to-ring-member bond) appears on 4,803 US grants and 5,507 published applications in this corpus.

Search patents in C07D
Granted patents
4,803
Published applications
5,507
Assignees
1,722
Inventors
15,091
Latest grant
29 Sep 2026

Filings by year

C07D 413/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976190
197750
197820
197910
198040
198110
198290
198380
1984140
1985250
1986170
1987340
1988390
1989380
1990380
1991470
1992470
1993630
1994460
1995500
1996900
19971000
1998680
1999820
2000700
20017310
200210086
2003101135
200478211
200570235
2006109181
200799202
2008117186
2009120275
2010173288
2011156251
2012223256
2013219238
2014216266
2015234252
2016191256
2017224246
2018208250
2019211245
2020191230
2021153220
2022148205
2023114243
2024129224
2025130194
202699122

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

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