Filings by year

A21D 2/38: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197900
198000
198100
198200
198310
198400
198500
198600
198700
198810
198900
199000
199110
199200
199300
199400
199500
199600
199710
199810
199920
200010
200110
200224
200322
200401
200503
200602
200705
200802
200910
201004
201124
201217
201313
201423
201504
201611
201714
201804
201923
202005
202137
202223
202324
202423
202511
202612

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

Recent patents

Most cited

By later US patents