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WUHAN HUAYUYIMU TESTING EQUIPMENT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    133,178
About

WUHAN HUAYUYIMU TESTING EQUIPMENT CO LTD has a total of 13 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement and electrical machinery and energy are PUUMALAINEN PERTTI, FORTE FAIRBAIRN INC and TEITSUU DENSHI KENKYUSHO KK.

Patent filings in countries

World map showing WUHAN HUAYUYIMU TESTING EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WUHAN HUAYUYIMU TESTING EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kang Yihua 8
#2 Zhang Jikai 6
#3 Qiu Chen 5
#4 Deng Zhiyang 4
#5 Li Erlong 3
#6 Wang Zhe 2
#7 Mei Li 1
#8 Cao Yujie 1
#9 Huang Lei 1
#10 Hu Qinyu 1

Latest patents

Publication Filing date Title
CN106352787A Array pulsed eddy current measurement method and device for ovality of steel pipe
CN106290561A A kind of outer wall of steel pipe crack detecting method based on eddy current permeability measurement
CN106290551A The multiple dimensioned leakage field accurate detecting method of a kind of pipe corrosion and device
CN106289042A A kind of steel pipe residual wall thickness magnetization pulse eddy current measuring method and device
CN106524892A Steel pipe wall thickness measuring method based on eddy current permeability measurement
CN106442713A Thick-wall steel tube internal crack detection method based on surface magnetic conductivity differential measurement
CN105929019A Non-contact steel pipe flux leakage detection probe system
CN105957688A Telescopic guide sleeve demagnetizing device and method of wheel hub bearing
CN106052605A Wheel-type dry coupling ultrasonic thickness measuring probe
CN105929018A Wheel type steel wire rope magnetic flux leakage detection probe
CN105067699A Automatic magnetic flux leakage testing probe for hub bearing spinning surfaces
CN104764800A Residual magnetism flaw detection method and device for piston rings based on series-connection closed type magnetization
CN104764423A Steel pipe ultrasonic thickness measurement device