Filings by year

H02N 2/0085: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199010
199110
199200
199310
199410
199540
199610
199730
199820
199920
200020
200110
200210
200310
200402
200522
200610
200711
200800
200902
201013
201123
201220
201313
201401
201511
201626
201722
201844
201922
202037
202136
202274
202383
202434
202530
202601

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

Recent patents

Most cited

By later US patents