Filings by year

H02G 1/1273: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198210
198310
198400
198500
198610
198700
198800
198900
199010
199100
199200
199300
199400
199500
199610
199700
199800
199900
200000
200110
200200
200300
200400
200500
200601
200700
200800
200900
201000
201101
201200
201300
201412
201500
201622
201711
201812
201922
202011
202110
202232
202320
202400
202502
202602

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

Recent patents

Most cited

By later US patents