Filings by year

C07C 317/42: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197830
197900
198000
198130
198210
198300
198400
198520
198600
198720
198820
198920
199020
199120
199240
199320
199440
199530
199620
199720
199830
199950
200030
200120
200224
200348
200447
200553
200612
200734
200811
200913
201021
201100
201202
201336
201443
201511
201634
201727
201884
201954
202033
202132
202224
202320
202434
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents