Learn more

HANGZHOU HUACHUN TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    80,545
  • Filing trend
    ⇧ 166.0%
About

HANGZHOU HUACHUN TECH CO LTD has a total of 20 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and electrical machinery and energy are MAGTRON INTELLIGENT TECH INC, UNI TREND TECH CHINA CO LTD and EVERETT CHARLES TECH.

Patent filings in countries

World map showing HANGZHOU HUACHUN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tang Jun 20
#2 Tao Huan 13
#3 Hu Chengchao 4
#4 Wang Songlin 1
#5 Zhu Shuangshuang 1
#6 Zhou Cheng 1
#7 Hu Weijun 1
#8 Gu Chunyun 1
#9 Yu Rong 1
#10 Fang Xiang 1

Latest patents

Publication Filing date Title
CN112201028A Newly-built cell acceptance check device and control method
CN112216090A Device and method for topology generation and indoor transformation acceptance check of newly-built cell
CN112104072A Leakage monitoring switch
CN112098683A Anti-theft device of pincerlike acquisition terminal
CN110609197A Rapid detection device and method for ground fault
CN110398686A A kind of monitoring system of residual current action protector
CN109541375A A kind of earth detector for concentrated gas meter box
CN109448516A A kind of electric leakage investigation simulation teching device, control method and storage medium
CN109298278A Alignment device for phase mutual inductance type electric energy meter
CN109212301A A kind of current leakage detection system of no local communication network
CN108512942A A kind of current leakage detection system and method that can automatically select networking mode
CN108761272A A kind of simple method for testing bacterial resistance of current leakage detection system
CN108233323A A kind of current leakage detection system
CN108053632A User attaching relation automatic recognition system and method
CN107957531A The device and method of family table relation can be tested by not registering one's residence
CN108110441A Clip punctures electricity getting device
CN107703339A Electricity getting device
CN106370907A On-line anti-malfunction processing device and method for clamp measuring device
CN106447251A Logistics transportation matching bidding payment and risk management control method and system
CN105974195A Bypass electric quantity metering device and metering method thereof