H04N 21/81

Monomedia components thereof

H04N21/81 (Monomedia components thereof) appears on 18,735 US grants and 24,643 published applications in this corpus.

Search patents in H04N
Granted patents
18,735
Published applications
24,643
Assignees
3,850
Inventors
29,205
Latest grant
6 Oct 2026

Filings by year

H04N 21/81: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197900
198000
198110
198200
198300
198400
198510
198640
198720
198860
198940
1990100
199170
1992140
1993180
1994170
1995220
1996460
1997510
1998990
19991190
20001080
2001141163
2002136642
2003154527
2004172598
2005151576
2006244664
2007230748
2008227854
2009312848
2010452895
2011494882
2012630902
20137681176
201411491478
201511671421
201611511298
201711741266
201810301136
201911571114
202012891283
202111671251
202211351223
202311121133
202411021042
2025959897
2026501626

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

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By later US patents