Filings by year

B21B 1/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197760
197860
197910
198080
198120
198210
198360
198420
198590
198650
198750
198830
198950
199050
199170
199290
199310
199480
199550
199630
199760
1998150
199960
2000180
2001142
200289
2003125
200427
200544
200655
200725
200809
200931
201062
201134
201247
201325
201436
201505
201653
201731
201824
201913
202031
202121
202212
202324
202434
202529
202633

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

Recent patents

Most cited

By later US patents