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QINGDAO HENGJINYUAN ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    21,531
  • Filing trend
    ⇩ 100.0%
About

QINGDAO HENGJINYUAN ELECTRONIC TECH CO LTD has a total of 68 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and digital networks are MATSUMOTO YUJI, H2 INC and DEGUCHI MASAKI.

Patent filings in countries

World map showing QINGDAO HENGJINYUAN ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 68

Patent filings per year

Chart showing QINGDAO HENGJINYUAN ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Zhen 12

Latest patents

Publication Filing date Title
CN109216829A A kind of battery pack for being run under low temperature environment
CN109216662A A kind of extended-life lithium ion battery and its battery pack
CN109216789A A kind of Vehicular dynamic battery group
CN107360067A A kind of network load balancing method in intelligent domestic system
CN109216825A A kind of Vehicular dynamic battery group and its operation method
CN107635326A A kind of home furnishings intelligent lamp light control method and its system
CN109219085A A kind of load-balancing method of wireless internet of things
CN109216791A A kind of method of lithium ion battery to be activated in screening battery pack
CN107706469A A kind of operation method of battery pack
CN109219022A A kind of cut-in method of Internet of Things
CN109216793A A kind of base station UPS battery group
CN109216785A A kind of high startup temperature method of Li-ion batteries piles
CN109219110A The cut-in method of wireless device in a kind of intelligent hospital
CN109212426A A kind of detection method of Li-ion batteries piles
CN109216642A A kind of electrolyte filling method of lithium ion battery
CN109216787A A kind of operation method for Li-ion batteries piles of meeting an urgent need
CN109216795A A kind of lithium ion battery grouping method
CN109218343A Wired home energy consumption monitoring system
CN109217389A A kind of battery energy storage system
CN109213227A A kind of temperature control method of Li-ion batteries piles