Filings by year

B02C 11/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
198120
198200
198300
198400
198520
198600
198700
198810
198910
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201401
201501
201612
201713
201810
201902
202011
202100
202223
202311
202404
202532

By publication year. Applications have been published since 2001.