H04N 21/2543

Billing

Official title: Billing {, e.g. for subscription services (payment schemes, architectures or protocols G06Q20/00; e-commerce G06Q30/00; arrangements for billing for the use of broadcast information or broadcast-related information H04H60/21)}

H04N21/2543 (Billing) appears on 2,930 US grants and 3,767 published applications in this corpus.

Search patents in H04N
Granted patents
2,930
Published applications
3,767
Assignees
901
Inventors
4,518
Latest grant
15 Sep 2026

Filings by year

H04N 21/2543: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198100
198200
198300
198410
198500
198610
198730
198810
198980
199080
199190
199230
199360
199470
199550
1996130
1997180
1998180
1999280
2000260
20013746
200231204
200326187
200432229
200538165
200687181
200769203
200874164
200973150
2010145140
2011134123
2012139164
2013162153
2014205284
2015206175
2016186211
2017162159
2018156109
2019140119
2020149139
2021126118
202211491
202310390
20249681
20255453
20262929

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

Subgroups

Granted patents

Recent patents

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By later US patents