CPC Main Group
H04L 43/00 Arrangements for monitoring or testing data switching networks
11 direct subcodes
Child Classifications
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- H04L 43/02 Capturing of monitoring data
- H04L 43/04 Processing captured monitoring data, e.g. for logfile generation
- H04L 43/06 Generation of reports
- H04L 43/08 Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L 43/10 Active monitoring, e.g. heartbeat, ping or trace-route
- H04L 43/12 Network monitoring probes
- H04L 43/16 Threshold monitoring
- H04L 43/18 Protocol analysers
- H04L 43/20 the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV
- H04L 43/50 Testing arrangements
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