Filings by year

H04N 2201/04705: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198110
198200
198300
198400
198500
198600
198720
198800
198900
199000
199110
199230
199310
199420
199510
199650
199730
199840
199930
200030
200130
200210
200310
200404
200500
200612
200701
200831
200901
201030
201112
201200
201310
201410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents