Filings by year

B21B 45/0263: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198100
198200
198300
198400
198510
198610
198700
198800
198900
199000
199110
199200
199300
199410
199500
199610
199720
199820
199940
200010
200120
200211
200301
200401
200500
200611
200711
200801
200910
201001
201111
201210
201300
201401
201500
201610

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents