Filings by year

C11D 7/248: granted patents and published applications per publication year
YearGranted patentsPublished applications
200410
200505
200610
200700
200822
200911
201001
201111
201211
201302
201400
201524
201622
201721
201803
201912
202000
202122
202212
202321
202402
202511

By publication year.

Recent patents

Most cited

By later US patents