H04N 21/4756

For rating content

Official title: {for rating content, e.g. scoring a recommended movie}

H04N21/4756 (For rating content) appears on 1,149 US grants and 1,571 published applications in this corpus.

Search patents in H04N
Granted patents
1,149
Published applications
1,571
Assignees
408
Inventors
2,264
Latest grant
6 Oct 2026

Filings by year

H04N 21/4756: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198000
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
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199200
199310
199410
199510
199610
199700
199810
199920
200010
200115
2002221
2003424
2004216
2005225
2006921
2007742
2008745
2009759
20101536
20111645
20124170
20133970
201481174
201599122
2016116107
20177967
20188076
20197477
20209795
20218077
20227187
20236669
20247169
20254546
20262726

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

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By later US patents