Filings by year

A47B 57/565: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198100
198200
198300
198420
198550
198620
198720
198810
198900
199010
199110
199200
199300
199420
199510
199600
199730
199810
199900
200000
200110
200200
200314
200441
200502
200611
200712
200800
200911
201000
201100
201200
201311
201401
201521
201603
201721
201842
201912
202022
202110
202201
202300
202410
202501
202610

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