Filings by year

B41F 31/307: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198310
198400
198500
198600
198700
198810
198900
199000
199100
199210
199300
199410
199500
199610
199700
199810
199900
200010
200100
200200
200300
200400
200501
200602
200720
200800
200913
201000
201110
201200
201300
201401
201503
201632
201720
201810
201900
202000
202104
202241
202300
202421
202500
202601

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

Recent patents

Most cited

By later US patents