Filings by year

C03C 17/3494: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200000
200110
200200
200300
200400
200511
200600
200700
200802
200900
201000
201101
201200
201300
201410
201512
201600
201700
201810
201910
202000
202100
202200
202300
202402
202501
202601

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

Recent patents

Most cited

By later US patents