Filings by year

H04N 2201/33314: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198210
198300
198410
198520
198620
198710
198830
198940
199050
199150
199280
199320
199420
199550
199630
199710
199880
1999180
2000110
20011214
20022436
20031437
20041729
20052049
20062746
20072537
20082242
20091627
20102130
20114414
20123420
20132910
20142313
2015208
2016137
201754
201850
201924
202033
202110
202220
202300
202400
202501

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents