Filings by year

B01J 2219/30284: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200201
200310
200400
200500
200601
200701
200811
200910
201000
201100
201210
201300
201400
201500
201601
201700
201810
201901
202011
202100
202202
202310
202400
202520

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents