Filings by year

H02G 1/1209: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197760
197890
197920
198050
198140
198240
198350
198430
198530
198660
198730
198850
198940
199020
199150
199260
199320
199410
199510
199640
199720
199850
199910
200050
200120
200232
200347
200456
200555
200655
200733
200835
200925
201021
201154
201231
201327
201447
201559
2016624
201763
2018812
2019710
202077
202179
202275
202366
202459
2025712
202648

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

Subgroups

Granted patents