Filings by year

C03C 25/14: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198210
198300
198410
198530
198610
198700
198810
198910
199020
199140
199220
199320
199410
199500
199600
199730
199840
199940
200010
200110
200245
200324
200424
200522
200613
200738
200824
200914
201087
201155
201234
201315
201432
201532
201635
201725
201841
201917
202028
202146
202216
202348
202455
202544
202653

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents