Filings by year

B24B 53/081: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197820
197920
198010
198130
198200
198310
198400
198530
198600
198700
198800
198900
199000
199100
199210
199300
199400
199510
199600
199700
199800
199900
200010
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201501
201600
201700
201800
201900
202000
202101
202200
202300
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents