Filings by year

B21B 1/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198310
198400
198500
198630
198700
198810
198900
199000
199100
199200
199300
199410
199500
199600
199700
199800
199910
200000
200100
200200
200300
200400
200500
200600
200701
200810
200900
201000
201100
201200
201301
201400
201510
201601
201700
201800
201900
202000
202101
202200
202300
202410
202500
202602

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

Recent patents

Most cited

By later US patents