Filings by year

C07C 15/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197940
198010
198100
198200
198300
198400
198500
198610
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200901
201003
201113
201201
201332
201423
201540
201625
201742
2018516
2019914
202087
202165
202272
202332
202435
202501
202621

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

Recent patents

Most cited

By later US patents