Filings by year

B21B 2203/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198110
198200
198300
198400
198500
198610
198710
198800
198900
199000
199100
199220
199310
199400
199500
199610
199740
199830
199930
200040
200130
200212
200332
200400
200510
200600
200700
200801
200900
201010
201102
201202
201314
201442
201522
201603
201730
201800
201922
202001
202100
202221
202310
202412

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents