Filings by year

C07D 311/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197930
198050
198110
198220
198310
198410
198500
198600
198730
198830
198910
199010
199110
199240
199340
199420
199570
1996120
199770
199870
199930
200030
200151
200242
200303
200421
200528
200636
200769
200805
200923
201058
201135
201267
201367
201446
2015810
201643
201797
201835
201973
202036
202144
202219
202334
2024510
2025511
202604

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

Recent patents

Most cited

By later US patents