Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
H04W 4/4

for vehicles, e.g. vehicle-to-pedestrians [V2P]

Introduced: January 2018

Full Title

Services specially adapted for wireless communication networks; Facilities therefor > Services specially adapted for particular environments, situations or purposes > for vehicles, e.g. vehicle-to-pedestrians [V2P]

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
WIRELESS COMMUNICATION NETWORKS

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H04W 4/42 for mass transport vehicles, e.g. buses, trains or aircraft
  • H04W 4/44 for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
  • H04W 4/46 for vehicle-to-vehicle communication [V2V]
  • H04W 4/48 for in-vehicle communication

Top Applicants

Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT

  1. QUALCOMM US 97,396
  2. HUAWEI TECHNOLOGIES COMPANY CN 96,502
  3. SAMSUNG ELECTRONICS COMPANY KR 86,981
  4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 55,869
  5. HUAWEI TECHNOLOGIES COMPANY 55,349
  6. LG ELECTRONICS KR 53,649
  7. CANON 33,341
  8. SONY CORPORATION JP 32,761
  9. ZTE CORPORATION CN 32,274
  10. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 28,327