Filings by year

B31B 50/94: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198110
198210
198300
198410
198500
198600
198700
198800
198910
199000
199110
199200
199310
199400
199500
199600
199700
199800
199900
200000
200110
200200
200311
200401
200523
200600
200710
200800
200900
201010
201101
201201
201300
201401
201524
201600
201710
201801
201910
202031
202111
202213
202303
202440
202513
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