Filings by year

C03C 17/3676: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198920
199000
199110
199210
199300
199400
199510
199600
199700
199820
199900
200000
200111
200243
200334
200423
200505
200622
200715
200821
200937
201033
201153
201221
201320
201421
201520
201611
201701
201820
201901
202000
202111
202200
202300
202400
202500
202610

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

Recent patents

Most cited

By later US patents