Filings by year

B01J 2219/00558: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200201
200303
200400
200501
200600
200700
200800
200902
201000
201101
201210
201312
201410
201500
201620
201700
201800
201901
202000
202100
202200
202310

By publication year. Applications have been published since 2001.