Filings by year

B01J 2219/00504: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199300
199420
199500
199610
199720
199820
199920
200040
200144
200248
2003413
200439
200534
2006110
200756
200845
200956
2010512
2011311
201225
201329
201492
201565
201655
201745
201836
2019410
202033
202167
202225
202334
202433
202541
202602

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