H04M 15/54

Arrangements for metering, time-control or time indication: for revenue sharing

Official title: {for revenue sharing}

H04M15/54 (Arrangements for metering, time-control or time indication: for revenue sharing) appears on 39 US grants and 50 published applications in this corpus.

Search patents in H04M
Granted patents
39
Published applications
50
Assignees
41
Inventors
96
Latest grant
7 Nov 2023

Filings by year

H04M 15/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
199910
200010
200125
200202
200313
200427
200542
200622
200701
200821
200936
201032
201101
201223
201311
201422
201515
201652
201720
201810
201901
202022
202101
202211
202310

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents