H04M 3/42144

By service provider

Official title: {by service provider}

H04M3/42144 (By service provider) appears on 223 US grants and 211 published applications in this corpus.

Search patents in H04M
Granted patents
223
Published applications
211
Assignees
142
Inventors
481
Latest grant
24 Mar 2026

Filings by year

H04M 3/42144: granted patents and published applications per publication year
YearGranted patentsPublished applications
199540
199620
199720
199800
199910
200030
200183
200259
200348
2004515
20051010
2006108
20071115
2008810
200967
20101114
2011716
2012179
20131310
2014154
201569
2016712
2017157
201868
20191111
202096
202144
202267
2023125
202432
202501
202621

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

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