Filings by year

B01J 2219/024: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197910
198000
198110
198200
198300
198400
198510
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199830
199930
200010
200112
200223
200343
200431
200533
200622
200701
200815
200914
201015
201141
201222
201313
201420
201511
201615
201712
201820
201934
202012
202110
202232
202324
202402
202523
202612

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

Recent patents

Most cited

By later US patents