Filings by year

H04N 2201/3219: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198500
198610
198700
198800
198920
199050
199120
1992120
199330
199460
199540
199640
199770
1998120
199970
2000150
200154
20021121
2003813
2004718
2005722
20061424
20071424
2008817
2009819
20101019
20111424
20122313
20131718
20142520
2015246
201682
201789
201846
2019104
202021
202112
202221
202322
202411
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents