Filings by year

B01J 29/7623: granted patents and published applications per publication year
YearGranted patentsPublished applications
198630
198710
198800
198910
199000
199100
199210
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200801
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202002
202111
202211
202300
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents