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CPC Subgroup
H04L 67/1001

for accessing one among a plurality of replicated servers

Full Title

Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L65/00) > Protocols > in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) > for accessing one among a plurality of replicated servers

8 direct subcodes

Child Classifications

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  • H04L 67/1027 Persistence of sessions during load balancing
  • H04L 67/1029 using data related to the state of servers by a load balancer
  • H04L 67/1031 Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
  • H04L 67/1034 Reaction to server failures by a load balancer
  • H04L 67/1036 Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
  • H04L 67/1038 Load balancing arrangements to avoid a single path through a load balancer

Top Applicants

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

  1. HUAWEI TECHNOLOGIES COMPANY CN 101,476
  2. QUALCOMM US 101,139
  3. SAMSUNG ELECTRONICS COMPANY KR 96,655
  4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 57,744
  5. LG ELECTRONICS KR 55,253
  6. HUAWEI TECHNOLOGIES COMPANY 54,181
  7. SONY CORPORATION JP 35,309
  8. ZTE CORPORATION CN 32,950
  9. INTEL CORPORATION US 27,533
  10. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION CN 27,498