Filings by year

C07D 457/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197730
197820
197910
198010
198110
198210
198310
198400
198520
198620
198710
198830
198920
199060
199120
199210
199310
199420
199530
199610
199700
199820
199900
200010
200111
200212
200316
200452
200503
200625
200742
200810
200922
201021
201100
201210
201301
201421
201514
201604
201741
201813
201910
202000
202114
202202
202339
202426
202545
202639

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