Filings by year

H02G 3/083: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197720
197870
197930
198040
198190
198270
198390
198440
198510
198650
198740
198850
1989130
199090
199170
199270
199360
199420
199560
199640
199790
1998130
199950
2000150
2001154
2002135
200364
2004125
2005913
200697
2007611
200858
20091416
2010920
2011816
20121018
20131519
20142440
20152538
20163958
20176747
20186044
20197668
20207674
20216158
20225963
20235046
20245757
20255441
20263319

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents