Filings by year

C07D 237/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197900
198040
198140
198230
198310
198440
198520
198640
198730
198820
198920
199020
199140
199250
199330
199440
199510
199600
199730
199820
199910
200000
200132
200231
200356
200449
200559
200638
200735
200854
200964
201055
201126
201243
201378
201405
201584
201655
201767
201854
201942
202034
202131
202218
202319
202404
202532
202643

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

Recent patents

Most cited

By later US patents