C07D 417/04

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

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

C07D417/04 (Directly linked by a ring-member-to-ring-member bond) appears on 4,378 US grants and 4,949 published applications in this corpus.

Search patents in C07D
Granted patents
4,378
Published applications
4,949
Assignees
1,714
Inventors
14,432
Latest grant
6 Oct 2026

Filings by year

C07D 417/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976270
1977290
1978120
197960
198050
1981100
198220
198370
1984230
1985240
1986240
1987380
1988300
1989440
1990330
1991420
1992470
1993570
1994570
1995530
1996740
1997880
1998760
1999580
2000590
20015314
20028166
200378125
200471201
200564205
200695193
2007117194
2008113210
2009132228
2010159272
2011146242
2012197212
2013196222
2014211257
2015231236
2016177216
2017171216
2018184202
2019178227
2020147209
2021139174
2022120183
2023104198
202490173
2025125168
202674106

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

Recent patents

Most cited

By later US patents