Filings by year

B01J 2219/00871: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199000
199100
199200
199300
199400
199500
199610
199710
199800
199900
200000
200100
200235
200326
200434
200527
200644
200745
200839
200958
201096
201134
201245
201332
201403
201511
201672
201723
201812
201912
202014
202145
202231
202344
202441
202522
202621

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

Recent patents

Most cited

By later US patents