Filings by year

C07D 237/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197740
197850
197900
198020
198110
198210
198310
198410
198520
198630
198760
198820
198960
199060
199160
199220
199310
199440
199520
199640
199730
199870
199940
200020
200120
200221
200323
200424
200518
200603
200713
200833
200904
201011
201123
201213
201326
201424
201553
201641
201733
201832
201912
202012
202111
202212
202303
202400
202534
202610

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

Recent patents

Most cited

By later US patents