Filings by year

C07D 217/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197790
197840
197940
198040
198130
198210
198330
198420
198560
198630
198750
198860
198950
199020
199100
199210
199330
199440
199550
199630
199760
199810
199960
200070
200121
200220
200357
2004410
200549
2006310
200749
2008310
200968
2010615
2011128
2012103
201389
2014811
20151024
201659
201737
201812
2019811
202052
202179
202236
202339
202434
2025411
202623

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents