Filings by year

H02G 15/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200802
200900
201022
201100
201210
201310
201400
201501
201610
201700
201801
201911
202010
202100
202200
202301
202400
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents