Filings by year

H01F 1/375: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199010
199100
199210
199300
199400
199500
199610
199700
199800
199900
200000
200100
200200
200300
200410
200500
200600
200702
200802
200912
201003
201104
201201
201310
201433
201511
201600
201710
201801
201905
202020
202133
202220
202301
202403
202500
202620

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

Recent patents

Most cited

By later US patents