Filings by year

B01J 2219/0047: granted patents and published applications per publication year
YearGranted patentsPublished applications
200211
200325
200406
200500
200631
200711
200831
200900
201003
201120
201200
201310
201400
201500
201600
201700
201802
201901
202000
202110
202220
202300
202401

By publication year.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents