Filings by year

H04N 2201/3254: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198600
198720
198810
198900
199010
199110
199210
199330
199410
199530
199660
199760
1998100
1999110
2000140
200159
20021319
20031313
2004921
2005225
2006714
2007722
20081313
20091624
20101226
2011916
20122521
20132931
20142531
20153515
2016259
20171312
201868
201997
202065
202111
202220
202311
202410
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents