Filings by year

C23C 18/1865: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197920
198000
198110
198200
198330
198460
198510
198610
198720
198820
198980
199020
199120
199230
199300
199420
199530
199600
199710
199810
199930
200000
200110
200203
200322
200403
200507
200634
200702
200822
200933
201010
201112
201211
201310
201415
201512
201622
201722
201832
201914
202011
202110
202200
202311
202400
202500
202601

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

Recent patents

Most cited

By later US patents