Filings by year

B21B 45/0278: granted patents and published applications per publication year
YearGranted patentsPublished applications
197920
198000
198110
198230
198320
198450
198520
198620
198700
198810
198920
199000
199110
199210
199320
199430
199530
199600
199730
199840
199900
200030
200120
200201
200342
200431
200511
200623
200707
200822
200932
201030
201102
201222
201321
201400
201514
201624
201763
201803
201944
202013
202140
202220
202300
202402
202503
202611

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents