Filings by year

C07C 5/2581: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197900
198020
198110
198200
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200210
200300
200400
200500
200600
200700
200800
200901
201000
201110
201201
201302
201400
201510
201600
201710
201801
201900
202012
202100
202213
202300
202422

By publication year. Applications have been published since 2001.

Subgroups

Granted patents