Filings by year

D01B 1/38: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201901
202001
202100
202202
202301
202421
202512

By publication year. Applications have been published since 2001.