Filings by year

H02G 1/1256: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197860
197910
198020
198110
198220
198300
198400
198500
198620
198710
198850
198980
199000
199150
199240
199380
199470
199570
1996110
199750
199810
199940
200000
200141
200233
200333
200421
200534
200611
200712
200800
200901
201001
201102
201220
201313
201423
201525
201646
201735
201877
2019614
202094
202164
2022610
202343
202435
202559
202656

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

Recent patents

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By later US patents