Filings by year

B01J 2231/74: granted patents and published applications per publication year
YearGranted patentsPublished applications
199610
199700
199800
199900
200000
200100
200200
200301
200401
200521
200601
200700
200800
200900
201000
201101
201200
201301
201400
201510

By publication year. Applications have been published since 2001.