Filings by year

C03C 23/0065: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199300
199400
199500
199600
199700
199800
199910
200000
200123
200211
200320
200411
200500
200610
200701
200800
200901
201000
201100
201201
201303
201404
201521
201611
201710
201821
201903
202000
202100
202213
202321
202411
202500
202601

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

Recent patents

Most cited

By later US patents