H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Introduced: January 2009
Title
Titles differ between systems:
IPC: Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD]
CPC: Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Full Title
Full titles differ between systems:
Services specially adapted for wireless communication networks; Facilities therefor > Messaging; Mailboxes; Announcements > Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD]
Services specially adapted for wireless communication networks; Facilities therefor > Messaging; Mailboxes; Announcements > Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class H04,2013–2023, worldwide · Source: EPO PATSTAT
- QUALCOMM US 97,396
- HUAWEI TECHNOLOGIES COMPANY CN 96,502
- SAMSUNG ELECTRONICS COMPANY KR 86,981
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 55,869
- HUAWEI TECHNOLOGIES COMPANY 55,349
- LG ELECTRONICS KR 53,649
- CANON 33,341
- SONY CORPORATION JP 32,761
- ZTE CORPORATION CN 32,274
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 28,327
Top Applicants (CPC)
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