Filings by year

C03C 23/005: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198800
198900
199010
199100
199200
199300
199400
199500
199600
199710
199810
199900
200000
200100
200200
200300
200400
200501
200600
200710
200800
200901
201000
201100
201211
201300
201414
201501
201613
201712
201810
201931
202010
202100
202202
202300
202411
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents