Filings by year

H04H 60/91: granted patents and published applications per publication year
YearGranted patentsPublished applications
199420
199520
199600
199720
199830
199950
200030
2001114
2002825
2003716
2004828
20051040
20061259
20071661
20082442
20091739
20102424
20113626
20123417
20132413
20142714
20151617
201676
20171718
20181410
201976
202077
2021134
202232
202351
202435
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents