Filings by year

A47C 1/03216: granted patents and published applications per publication year
YearGranted patentsPublished applications
198420
198510
198610
198720
198810
198910
199000
199110
199220
199300
199400
199500
199600
199700
199800
199900
200000
200110
200200
200301
200400
200512
200621
200700
200801
200900
201001
201110
201200
201300
201400
201500
201600
201711
201801
201910
202000
202102
202221
202311
202400
202501
202610

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

Recent patents

Most cited

By later US patents