Filings by year

B01J 2219/00752: granted patents and published applications per publication year
YearGranted patentsPublished applications
199810
199920
200020
200123
200253
2003311
200466
200547
200650
200722
200822
200921
201021
201120
201200
201300
201400
201501
201600
201700
201800
201900
202000
202100
202201
202301
202400
202500
202611

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents