Filings by year

H03F 3/4517: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199600
199710
199810
199900
200000
200120
200214
200330
200401
200500
200601
200700
200810
200900
201000
201100
201211
201300
201400
201500
201600
201700
201800
201900
202010
202101
202211
202321

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents