Filings by year

H04N 2201/33328: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198210
198300
198400
198510
198600
198700
198810
198900
199010
199120
199250
199300
199410
199530
199620
199710
199830
199990
200060
200157
2002819
2003819
20041315
20051122
20061323
20071320
20081321
200968
2010816
2011216
20121511
2013154
201494
2015105
201675
201742
201840
201912
202022
202100
202220

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents