CPC Subgroup
H04H 60/72 using electronic programme guides [EPG] (focusing on identifying broadcast space time H04H60/39 )
Full Title
Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems > Systems specially adapted for using specific information, e.g. geographical or meteorological information > using electronic programme guides [EPG] (focusing on identifying broadcast space time H04H60/39 )
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