Filings by year

A21D 2/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197810
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198910
199000
199100
199210
199300
199400
199500
199600
199700
199800
199910
200000
200100
200200
200301
200413
200500
200600
200702
200800
200910
201001
201100
201201
201301
201401
201500
201604
201704
201829
201997
202047
202164
202221
202302
202415
202503
202643

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

Recent patents

Most cited

By later US patents