Filings by year

A61K 49/0471: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199010
199100
199210
199310
199400
199510
199630
199710
199830
199900
200000
200100
200222
200301
200400
200500
200600
200711
200801
200901
201000
201100
201200
201300
201401
201500
201601
201710
201800
201900
202010

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents