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QINGDAO HARDHITTER ELECTRIC CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    64,749
  • Filing trend
    ⇧ 225.0%
About

QINGDAO HARDHITTER ELECTRIC CO LTD has a total of 29 patent applications. It increased the IP activity by 225.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD, ANHUI TIANPENG ELECTRONIC TECH CO LTD and ZERO SPORTS CO LTD.

Patent filings in countries

World map showing QINGDAO HARDHITTER ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing QINGDAO HARDHITTER ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Zhandong 29
#2 Yu Shiyou 28
#3 Luan Yongming 25
#4 Sun Jian 22
#5 Li Zhenguo 6
#6 Guo Shupeng 6
#7 Li Sen 4
#8 Jiang Kai 3
#9 Luan Yongpeng 3
#10 Meng Xiangrui 1

Latest patents

Publication Filing date Title
CN110979075A Power distribution circuit, charging pile, power distribution method and control device of charging pile
CN111497675A Charging device, system and method
CN109484239A The high-power charging communication means of vehicle and charging unit
CN111376754A Charging equipment
CN111347898A Automatic charging system
CN111332141A Charging method and mechanical arm power supply system
CN111216573A Charging system of electric automobile
CN111204239A Charging equipment and use method thereof
CN110962694A Method, device and system for connecting charging pantograph and controller
CN110962611A Charging bow and pantograph connecting method and device and electronic equipment
CN109118816A The management method and system of charging parking stall, charging cloud system, vehicle checker
CN110871702A Parking control method and device and electronic equipment
CN108891297A A kind of charging system
CN109318752A The positioning device that charges and its control method
CN109305055A Garage automatic charging system and charge control method, garage setting method
CN107086642A A kind of charging device and charger
CN106864289A A kind of Vehicular charging method and system
CN106787015A A kind of charger flash chamber and dilatation charger
CN106655455A Landscape canopy and mobile charging system
CN105449762A Method, device and system for controlling battery charging