Filings by year

H04N 2201/3221: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198910
199020
199100
199220
199310
199440
199530
199630
199720
199840
199930
200050
200154
2002511
2003610
2004714
2005422
20061250
20071123
2008921
20091340
20101425
20112428
20124113
20132812
20142513
2015193
201685
201759
201886
2019135
202013
202121
202211
202323
202442
202500
202610

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

Recent patents

Most cited

By later US patents