Filings by year

C03C 17/326: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200000
200110
200200
200302
200411
200514
200613
200704
200811
200922
201011
201103
201213
201323
201425
201506
201655
201737
201818
201936
202047
202145
2022110
202366
202444
202551
202604

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

Recent patents

Most cited

By later US patents