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HANGZHOU DAHU TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    125,801
  • Filing trend
    ⇩ 25.0%
About

HANGZHOU DAHU TECH CO LTD has a total of 14 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets digital networks and computer technology are EVENROUTE LLC, SHANGHAI DNION INFORMATION & TECH CO LTD and GHOUTI LAHOUARI.

Patent filings in countries

World map showing HANGZHOU DAHU TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HANGZHOU DAHU TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Pang Junying 12
#2 Lyu Yi 10
#3 Zhao-Yang Xufeng 5
#4 Wang Qian 5
#5 Wang Xianping 4
#6 Zhang Yongfu 4
#7 Gong Lingjun 3
#8 Shi Zheng 3
#9 Wang Bin 2
#10 Xu Feng 2

Latest patents

Publication Filing date Title
CN110290093A The SD-WAN network architecture and network-building method, message forwarding method
CN110290043A Message transmitting method and equipment in VXLAN network
CN108521372A A kind of method and device for realizing application-oriented routing based on Open vSwitch
CN110071874A The method and system of Topology Discovery link is realized in a kind of cross-domain SDN network
CN110011915A SDN network framework, flow transmission control method and device based on SDN
CN108459851A Realize the method, apparatus and computer program product of bis- layers of special lines of end-to-end MPLS
CN109962848A The methods, devices and systems of cross-domain MPLS label distribution are realized in a kind of SDN network
CN108322377A Method, apparatus, product and the storage medium for expanding VLAN use scopes are netted based on SDN
CN109428949A A kind of method and apparatus that ARP proxy is realized based on SDN
CN109327374A Realize the system and method for three-layer VPN network insertion
CN109327318A The SDN management network architecture establishes SDN management network and management method for switching network
CN109246007A Active and standby port switching method, storage device and the network equipment of aggregation interface
CN108667729A A kind of method and apparatus of the isolation of SDN business and routing based on MPLS
CN108667868A A kind of deployment framework of SDN network control plane for wide area network long haul communication