Filings by year

H04N 21/2187: granted patents and published applications per publication year
YearGranted patentsPublished applications
199610
199760
199830
199920
200090
200153
2002953
2003449
20041047
20051040
20061349
20072042
20082235
20091366
20103540
20113767
20125491
201352113
201491186
2015124165
2016146222
2017171288
2018176321
2019266363
2020327363
2021393415
2022359464
2023361448
2024377522
2025400440
2026270297

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

Recent patents

Most cited

By later US patents