Filings by year

B41F 31/308: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198310
198400
198520
198610
198700
198810
198900
199010
199100
199210
199300
199400
199510
199600
199700
199820
199900
200010
200100
200200
200300
200400
200500
200600
200701
200802
200900
201000
201110
201200
201302
201411
201511
201620
201700
201800
201901
202011
202100
202210
202300
202411
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents