Filings by year

A47B 57/562: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199210
199300
199400
199500
199600
199710
199800
199900
200000
200100
200201
200300
200412
200500
200610
200712
200800
200911
201001
201113
201202
201320
201421
201511
201611
201700
201824
201942
202030
202101
202216
202354
202444
202511
202622

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