Filings by year

H04H 60/98: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198910
199000
199100
199200
199300
199400
199500
199600
199720
199810
199930
200000
200113
200224
200303
200400
200503
200603
200711
200800
200902
201020
201100
201200
201300
201400
201500
201610
201711
201800
201900
202000
202100
202200
202300
202400
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents