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CHANGSHA HENGKAI ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,014
  • Filing trend
    ⇩ 100.0%
About

CHANGSHA HENGKAI ELECTRONIC TECH CO LTD has a total of 17 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 engines, pumps and turbines are GUANGDONG KENNEDE ELECTRONICS MFG CO LTD, SHENZHEN JIAWEI PHOTOVOLTAIC LIGHTING CO LTD and WON CHUL HEE.

Patent filings in countries

World map showing CHANGSHA HENGKAI ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHANGSHA HENGKAI ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Jiangmei 14
#2 He Tianle 12
#3 Liu Xiaofang 3

Latest patents

Publication Filing date Title
CN109524825A A kind of vertical socket
CN109522266A Calculator
CN109410108A Intelligent bus card system
CN109412623A A kind of intercom
CN109386791A A kind of environmental protection and energy saving desk lamp
CN109282257A Induction energy saving lamp
CN109282887A Electronic scale
CN109114438A A kind of safe Kongming lantern
CN109106500A electric hot-water bag
CN109149670A A kind of charger baby
CN109139505A A kind of fan lamp
CN109140264A A kind of LED bulb
CN108799151A Multi-functional electric fan
CN108787692A A kind of waste disposal method
CN107181313A Movable power source
CN107180506A Smoke alarm
CN107171374A A kind of charger