Filings by year

B21C 1/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197910
198000
198110
198210
198300
198400
198510
198610
198700
198800
198910
199000
199100
199210
199300
199400
199500
199600
199700
199800
199900
200010
200110
200200
200300
200400
200500
200601
200710
200800
200901
201010
201101
201200
201310
201400
201501
201600
201701
201800
201911
202001
202100
202200
202310

By publication year. Applications have been published since 2001.

Subgroups

Granted patents