Filings by year

B01J 23/8476: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199310
199400
199500
199600
199700
199800
199900
200010
200101
200221
200302
200411
200512
200602
200714
200800
200940
201022
201111
201201
201303
201402
201501
201633
201714
201811
201920
202021
202100
202200
202315
202400
202501
202601

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

Recent patents

Most cited

By later US patents