Filings by year

B21B 45/0206: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200100
200201
200310
200400
200510
200600
200700
200801
200900
201000
201101
201200
201300
201402
201512
201610
201720

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents