Filings by year

H04N 2201/3207: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198810
198920
199020
199110
199210
199330
199450
199540
199620
199710
199890
199940
2000100
20011220
20023061
20033380
20044661
20053481
20068135
20075882
20084779
20093974
20105368
20118654
20126729
20133741
20143233
20154521
2016189
20172635
20182325
20192510
2020107
202184
202247
202364
202432
202530
202602

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