Filings by year

H04N 1/00137: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199400
199510
199600
199710
199820
199940
200070
20011031
20021170
20032771
20042369
20051755
20063752
20073241
20082530
20093730
20102028
20112720
20122339
20132023
20143225
20152211
20162011
20171814
20181816
20191815
20201715
202198
20221011
2023125
202474
202566
202634

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents