Filings by year

B01J 2219/2441: granted patents and published applications per publication year
YearGranted patentsPublished applications
200110
200201
200302
200401
200511
200600
200700
200801
200901
201011
201113
201214
201319
201449
201547
2016114
201733
201844
201932
2020810
202166
202229
202357
202432
2025119
202623

By publication year. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents