Filings by year

B01J 31/067: granted patents and published applications per publication year
YearGranted patentsPublished applications
199010
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200210
200310
200400
200500
200600
200700
200800
200901
201001
201100
201201
201301
201400
201511
201610
201710
201800
201900
202000
202100
202202
202300
202412
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents