Filings by year

C03B 11/07: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199810
199910
200000
200100
200200
200300
200400
200502
200600
200700
200800
200911
201001
201100
201202
201312
201402
201520
201600
201700
201810
201900
202000
202100
202200
202300
202401

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents