Filings by year

B01J 2219/312: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198720
198810
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199910
200000
200111
200200
200311
200415
200503
200613
200711
200802
200904
201040
201133
201222
201320
201411
201501
201610
201702
201811
201911
202000
202122
202202
202301
202400
202512
202610

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

Recent patents

Most cited

By later US patents