Filings by year

B01J 8/0423: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197700
197800
197900
198000
198100
198200
198300
198400
198500
198610
198710
198810
198900
199020
199110
199200
199300
199410
199500
199610
199720
199840
199910
200030
200144
2002419
2003111
2004912
2005814
2006813
20071019
2008611
2009915
20101714
20111111
2012105
2013135
201434
201540
201676
201757
201841
201923
202045
202157
202245
202363
202452
202513
202610

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents