Filings by year

H01F 1/063: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198410
198510
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200101
200200
200300
200411
200501
200602
200700
200800
200900
201012
201100
201210
201312
201401
201511
201611
201710
201800
201911
202000
202100
202200
202300
202411

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents