Filings by year

C23G 5/02841: granted patents and published applications per publication year
YearGranted patentsPublished applications
199010
199140
1992120
199330
199440
199500
199600
199720
199830
199910
200010
200130
200210
200300
200400
200500
200600
200700
200800
200901
201000
201110
201200
201300
201400
201500
201600
201701
201801
201901
202010
202102
202221
202301
202401

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents