Filings by year

H04N 1/1951: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197800
197900
198010
198130
198220
198320
198430
198550
198630
198710
198830
198920
199030
199110
199200
199330
199410
199510
199610
199710
199820
199910
200000
200101
200201
200300
200410
200500
200610
200700
200800
200900
201001
201110
201200
201300
201400
201500
201600
201700
201800
201900
202000
202101
202210
202300
202402
202520

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents