CPC Subgroup
H04N 5/655 Construction or mounting of chassis, e.g. for varying the elevation of the tube
Full Title
Details of television systems (scanning details or combination thereof with generation of supply voltages H04N3/00) > Constructional details of receivers, e.g. cabinets or dust covers (furniture aspects A47B81/06) > Construction or mounting of chassis, e.g. for varying the elevation of the tube
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