Filings by year

B01J 2219/00344: granted patents and published applications per publication year
YearGranted patentsPublished applications
199410
199500
199600
199700
199880
199940
200080
200180
200261
200346
200426
200537
200652
200715
200813
200923
201022
201123
201222
201301
201410
201513
201610
201721
201800
201900
202001
202112
202222
202331
202411

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents