Filings by year

H04M 3/5235: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199110
199220
199320
199400
199510
199640
199700
199810
199940
200070
200183
200294
200333
200477
200536
2006915
200723
200877
20091011
201036
201137
20121113
20132123
20144035
20154748
20163942
20176342
20185927
20195119
20205457
20215067
20223620
20233418
20242617
20252318
2026611

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

Recent patents

Most cited

By later US patents