Filings by year

H04H 60/93: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197820
197930
198000
198120
198200
198300
198400
198520
198610
198710
198830
198920
199080
199130
199260
199360
199450
199550
1996220
1997200
1998350
1999250
2000160
2001214
20022425
20031715
20041015
2005621
20061418
20071372
20082243
20092422
20103714
20113911
20121911
20132910
2014337
2015134
201664
201763
201831
201953
202061
202153
202234
202320
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents