Filings by year

C07C 2527/19: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199410
199500
199600
199700
199810
199910
200010
200100
200212
200333
200400
200510
200621
200700
200810
200903
201001
201100
201200
201322
201411
201503
201622
201712
201820
201921

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents