H04M 15/772

Per service

Official title: {per service, e.g. prepay or post-pay}

H04M15/772 (Per service) appears on 142 US grants and 179 published applications in this corpus.

Search patents in H04M
Granted patents
142
Published applications
179
Assignees
92
Inventors
423
Latest grant
20 Aug 2024

Filings by year

H04M 15/772: granted patents and published applications per publication year
YearGranted patentsPublished applications
199810
199900
200020
200102
2002715
2003932
2004930
20051018
2006713
200769
20081011
200967
2010105
2011109
2012104
2013104
2014132
201542
201630
201700
201802
201902
202053
202131
202215
202332
202431

By publication year. Applications have been published since 2001.

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