Filings by year

C07C 225/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
199220
199300
199400
199510
199620
199700
199800
199900
200000
200100
200200
200300
200400
200501
200600
200700
200800
200911
201000
201100
201200
201300
201401
201500
201611
201724
201800
201910
202004
202144
202201
202320
202400
202503

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents