Filings by year

B31B 50/8144: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199010
199100
199210
199300
199400
199500
199600
199700
199800
199910
200000
200100
200200
200300
200400
200500
200601
200712
200801
200901
201001
201104
201203
201300
201411
201502
201621
201700
201820
201921
202000
202100
202210

By publication year. Applications have been published since 2001.