Filings by year

H01F 1/0558: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197910
198000
198100
198200
198300
198410
198520
198600
198710
198800
198940
199010
199110
199220
199300
199400
199500
199610
199730
199810
199940
200030
200121
2002512
2003118
200445
200594
200613
200720
200820
200907
201023
201102
201221
201322
201401
201532
201610
201722
201814
201936
202035
202125
202253
202343
202447
202516
202625

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

Recent patents

Most cited

By later US patents