Filings by year

B01J 2219/00738: granted patents and published applications per publication year
YearGranted patentsPublished applications
199910
200050
200177
20021012
20031416
2004912
200559
200636
200756
200853
200935
201051
201133
201220
201321
201400
201502
201600
201711
201810
201911
202000
202111
202200
202310

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents