Filings by year

B65B 21/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198030
198110
198200
198310
198430
198500
198600
198700
198800
198900
199000
199100
199200
199310
199400
199500
199600
199710
199800
199900
200000
200100
200200
200300
200400
200500
200600
200701
200800
200901
201001
201111
201210
201300
201411
201501
201611
201711
201800
201910
202000
202112
202213
202327
202421
202521
202601

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

Recent patents

Most cited

By later US patents