H04M 2215/0152

General billing plans, rate plans

Official title: General billing plans, rate plans, e.g. charge rates, numbering plans, rate centers, customer accounts

H04M2215/0152 (General billing plans, rate plans) appears on 342 US grants and 339 published applications in this corpus.

Search patents in H04M
Granted patents
342
Published applications
339
Assignees
169
Inventors
798
Latest grant
2 Jan 2024

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H04M 2215/0152: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198800
198900
199010
199120
199200
199300
199400
199510
199610
199720
199840
199960
200080
2001138
20022449
20032428
20042137
20052040
20062849
20071525
20083126
20091715
20102316
20111911
20122013
2013207
2014184
2015104
201654
201731
201820
201911
202010
202100
202201
202300
202410

By publication year. Applications have been published since 2001.

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