Filings by year

H04M 3/53391: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199010
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200120
200224
200321
200438
200535
200677
200748
2008411
200916
201059
201155
201285
2013117
201474
201573
201647
201753
201812
201915
202012
202154
202201
202332
202435
202511
202622

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents