Filings by year

H04N 1/00437: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198400
198500
198610
198700
198800
198900
199000
199100
199210
199320
199430
199560
199640
199760
1998110
199980
200090
200173
200258
200343
2004311
200539
2006311
2007314
2008212
20091010
2010710
201195
201286
2013117
2014138
2015811
2016710
201788
2018810
201957
20201115
202199
2022127
202366
202446
202553
202611

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

Recent patents

Most cited

By later US patents