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GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,166
About

GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CO LTD has a total of 39 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and materials and metallurgy are GE INFRASTRUCTURE SENSING LLC, HANNING ANDERS and PBI DANSENSOR AS.

Patent filings in countries

World map showing GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guangxing 19
#2 Wang Qiang 14
#3 Hao Xiaojun 9
#4 Na Risu 9
#5 Tao Yecheng 9
#6 Zheng Xiangfeng 8
#7 Xu Yongsheng 7
#8 Jiao Yanlin 6
#9 Xie Hangyun 6
#10 Zhao Yue 6

Latest patents

Publication Filing date Title
CN112280250A Metallographic replica material, preparation method and replica process thereof
CN111504162A Inspection ruler for detecting ovality of small-diameter pipe elbow
CN111676430A High-strength high-plasticity isomeric layer 5083 aluminum alloy and preparation method thereof
CN111505113A Novel magnetic yoke type magnetic particle flaw detector and alarm device and method
CN111650280A Bolt fracture online monitoring and alarming device and method
CN111639145A Method for evaluating service life of moving blade at hot end of gas turbine
CN111681716A Component optimization design method of 617 nickel-based superalloy
CN111521669A Coating bonding strength evaluation method based on electromagnetic induction principle
CN111398412A Liquid collecting device for pipeline detection
CN111398424A Pipeline transverse crack positioning method
CN111366399A Small punch test surface sampling device
CN111442963A On-spot metallographic examination auxiliary device
CN111426752A Method for quickly positioning horizontal position of reflected signal for ultrasonic transverse wave detection
CN111610253A Ultrasonic creeping wave probe defect echo positioning device and method
CN111458408A Method for judging longitudinal defect of small-diameter pipe through ultrasonic guided wave detection
CN111426747A Water-based magnetic suspension for low-temperature environment and preparation method thereof
CN111474238A Universal bolt hole inner wall eddy current detection method and detection device
CN111457990A Tabi type eddy current coil set liquid level meter and liquid level measuring method
CN109855935A A kind of metallographic overlay film AC paper producing device
CN111413412A Method for measuring refraction angle of ultrasonic probe