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H3C TECHNOLOGIES CO LTD

Overview
  • Total Patents
    581
About

H3C TECHNOLOGIES CO LTD has a total of 581 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and United States. Its main competitors in its focus markets digital networks, telecommunications and computer technology are APTPOD INC, BEIJING NETENTSEC INC and GUIZHOU BAISHAN CLOUD TECH CO LTD.

Patent filings in countries

World map showing H3C TECHNOLOGIES CO LTDs patent filings in countries
# Country Total Patents
#1 China 577
#2 United States 4

Patent filings per year

Chart showing H3C TECHNOLOGIES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Di Zhou 33
#2 Yang Yu 19
#3 Shengwen Lu 11
#4 Xiangqing Chang 10
#5 Ju Wang 10
#6 Wei Li 9
#7 Haitao Zhang 9
#8 Wang Jun 8
#9 Zhifei Zhang 8
#10 Xudong Zou 7

Latest patents

Publication Filing date Title
CN102111342A Link protection method and equipment
CN102118319A Traffic load balancing method and device
CN102104552A Message control method and device based on ECN (Explicit Congestion Notification) mechanism
CN102104551A Bidirectional protocol independent multicast forwarding method and two-layer network device
CN102111341A Method and device for constructing switched network spanning tree
CN102098499A Pan/ tilt/ zoom (PTZ) camera control method, device and system thereof
CN102098232A Data transmission method, system and equipment
CN102098231A Method and equipment for fast switching flow in H-VPLS (H-virtual private lan service)
CN102111311A Method for accessing and monitoring private network through layer 2 tunnel protocol and server
CN102104608A Service control method, uniform communication system and call processing server
CN102118396A Live monitoring method and video management server
CN102082736A Method and device for realizing unbalanced load sharing
CN102118316A Method and device for learning MAC (Media Access Control) address
CN102111279A Method and equipment for transmitting multicast data
CN102082734A Service message transmission method and equipment
CN102082733A Portal system and access method thereof
CN102103505A Method and equipment for generating workflow interface
CN102118290A Method and device for reducing service flow interruption time
CN102098309A Device and method for realizing multiuser access to USB equipment
CN102098308A Method and equipment for portal authentication