Filings by year

A61L 31/143: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198810
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200301
200402
200506
200601
200701
200812
200913
201014
201149
201247
201344
2014612
2015310
2016610
2017117
201874
2019313
202045
202154
202273
202342
202415
202551
202632

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

Recent patents

Most cited

By later US patents