Filings by year

H01B 3/423: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197820
197900
198000
198100
198200
198330
198430
198500
198600
198700
198820
198900
199010
199100
199210
199300
199420
199510
199600
199700
199800
199900
200000
200100
200201
200311
200402
200511
200610
200711
200812
200904
201015
201142
201217
201324
201431
201543
201637
201744
201865
201944
202032
202102
202244
202322
202433
202524
202610

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

Recent patents

Most cited

By later US patents