Filings by year

B01J 29/7653: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199010
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201401
201500
201603
201722
201833
201910
202033
202121
202210

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents