CPC Subgroup
H04H 20/86 Arrangements characterised by the broadcast information itself
Full Title
Arrangements for broadcast or for distribution combined with broadcast > Arrangements characterised by the broadcast information itself
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H04H 20/88 Stereophonic broadcast systems
- H04H 20/91 broadcasting computer programmes
- H04H 20/93 which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
- H04H 20/95 characterised by a specific format, e.g. an encoded audio stream
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