Filings by year

H03F 3/4539: granted patents and published applications per publication year
YearGranted patentsPublished applications
200333
200412
200523
200620
200710
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202000
202100
202200
202300
202400
202500
202601

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents