CPC Subgroup
H04L 41/026 using e-messaging for transporting management information, e.g. email, instant messaging or chat
Full Title
Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks > Standardisation; Integration > Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols > using e-messaging for transporting management information, e.g. email, instant messaging or chat
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