Filings by year

H02G 1/1231: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198420
198500
198600
198700
198810
198900
199010
199100
199200
199310
199410
199500
199610
199710
199820
199900
200010
200110
200220
200313
200411
200510
200601
200700
200800
200911
201000
201100
201200
201300
201400
201500
201600
201701
201800
201910
202001
202100
202211
202300
202400
202511
202601

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