Filings by year

H04N 2201/3273: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198310
198400
198510
198610
198750
198800
198920
199020
199130
199250
199330
199430
199550
1996100
199750
199880
199970
200080
2001815
20021636
20031428
20041439
20051446
20062462
20072070
20082069
20092680
20103358
20113772
20125668
20138154
20147382
20155637
20166133
20173441
20183023
20193522
20201610
2021148
202298
20231011
202499
202546
202626

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

Recent patents

Most cited

By later US patents