Filings by year

D06C 3/067: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199210
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200401
200500
200602
200700
200810
200900
201000
201101
201200
201300
201400
201500
201600
201700
201800
201901
202011
202111
202200
202311
202410
202501

By publication year. Applications have been published since 2001.