Filings by year

A21D 2/183: granted patents and published applications per publication year
YearGranted patentsPublished applications
198110
198210
198300
198410
198500
198610
198700
198810
198910
199000
199120
199200
199310
199400
199530
199610
199720
199840
199900
200010
200121
200223
200315
200437
200517
200625
2007113
200819
2009111
2010011
2011514
2012410
201366
201468
201516
201646
201735
201807
201915
202026
202115
202214
202317
2024613
202523
202611

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

Recent patents

Most cited

By later US patents