Filings by year

C03C 23/0035: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199100
199200
199300
199410
199500
199600
199700
199810
199910
200000
200110
200212
200300
200410
200500
200600
200701
200800
200900
201000
201100
201200
201301
201400
201510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents