Filings by year

C23C 18/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198110
198200
198310
198400
198510
198610
198700
198820
198920
199000
199120
199210
199310
199410
199500
199600
199710
199820
199900
200010
200100
200200
200310
200400
200500
200601
200700
200800
200900
201002
201112
201211
201310
201400
201501
201600
201700
201814
201903
202011
202111
202222
202300
202420
202501
202602

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

Recent patents

Most cited

By later US patents