CPC Subgroup Additional Only
H04M 2215/74 Rating aspects, e.g. rating parameters or tariff determination apects
Full Title
Metering arrangements; Time controlling arrangements; Time indicating arrangements > Rating aspects, e.g. rating parameters or tariff determination apects
8 direct subcodes
Child Classifications
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- H04M 2215/7407 class of subscriber
- H04M 2215/7414 QoS
- H04M 2215/7421 Determine tariff or charge band
- H04M 2215/7428 Load situation, e.g. Current network load, traffic load or available resources
- H04M 2215/7435 Location dependent, e.g. Bussiness or home
- H04M 2215/7442 Roaming
- H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
- H04M 2215/7478 According to the number of recipients
Top Applicants
Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT
- HUAWEI TECHNOLOGIES COMPANY CN 101,476
- QUALCOMM US 101,139
- SAMSUNG ELECTRONICS COMPANY KR 96,655
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 57,744
- LG ELECTRONICS KR 55,253
- HUAWEI TECHNOLOGIES COMPANY 54,181
- SONY CORPORATION JP 35,309
- ZTE CORPORATION CN 32,950
- INTEL CORPORATION US 27,533
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION CN 27,498