Filings by year

C07D 471/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197740
197820
197900
198020
198110
198200
198310
198400
198500
198610
198710
198800
198940
199020
199140
199200
199320
199440
199550
199640
199730
199810
199930
200020
200150
200222
200323
200425
200516
200643
2007311
2008421
200978
2010418
20111119
2012913
20131324
20141722
20153323
20161623
20172029
20182021
20191816
20201530
20211925
20221927
20232334
20242039
20252033
2026930

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

Recent patents

Most cited

By later US patents