Filings by year

D04B 7/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199910
200010
200100
200200
200300
200400
200510
200602
200745
200830
200913
201000
201121
201200
201300
201402
201500
201600
201710
201823
201902
202011
202110
202200
202300
202401

By publication year. Applications have been published since 2001.