Filings by year

C23C 22/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200301
200400
200510
200600
200700
200800
200900
201000
201101
201201
201300
201400
201501
201601
201701
201820
201900
202011
202111
202201
202322
202411
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents