Filings by year

C07D 239/56: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197770
197870
197980
198060
198140
198240
1983110
1984130
1985170
1986100
1987110
1988120
198980
1990180
199180
199280
1993100
199470
199590
199630
1997110
1998110
199950
200030
200194
2002126
2003108
2004715
200549
2006310
200747
200874
200934
201065
201166
201234
2013110
2014119
2015912
2016910
201767
201885
201945
2020411
202146
202254
2023410
202456
202555
202622

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

Recent patents

Most cited

By later US patents