Filings by year

H04H 60/97: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197910
198000
198110
198200
198300
198400
198500
198600
198710
198800
198900
199030
199100
199200
199310
199420
199540
1996100
199780
1998210
1999110
200070
200192
20021314
2003123
200424
200505
200684
2007563
20082034
20091515
2010145
2011155
2012104
201372
201463
201532
201612
201721
201820
201911
202020
202110
202211
202300
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents