Filings by year

H02G 3/0437: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197910
198000
198100
198200
198310
198430
198520
198610
198700
198820
198910
199050
199170
199240
199350
199430
199520
199630
199710
199860
1999170
2000140
2001197
2002299
20031816
20041015
2005109
2006811
2007624
20081621
20091520
20101634
20111424
20122325
20132420
20141135
20152838
20163332
20174135
20184348
20195352
20205371
20215061
20226554
20235846
20244446
20253625
20261634

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

Subgroups

Granted patents