Filings by year

C01G 45/1271: granted patents and published applications per publication year
YearGranted patentsPublished applications
200120
200200
200301
200400
200500
200611
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202000
202100
202200
202300
202400
202510

By publication year.

Recent patents

Most cited

By later US patents