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HANGZHOU CHAOJU TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    76,041
About

HANGZHOU CHAOJU TECH CO LTD has a total of 22 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, control and chemical engineering are ENVIROTEST SYSTEMS INC, SUZHOU ZHONGQI TESTING TECH SERVICE CO LTD and YUASA SYSTEM KIKI KK.

Patent filings in countries

World map showing HANGZHOU CHAOJU TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

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

Top inventors

# Name Total Patents
#1 He Lan 22
#2 Liu Jiaqi 22
#3 Zhou Chao 8
#4 Xue Axi 7
#5 Zhang Dianliang 4
#6 Huang Lei 4
#7 Wang Chengyu 4
#8 Zhang Jianqi 1
#9 Li Ying 1
#10 Zhang Tianshun 1

Latest patents

Publication Filing date Title
CN112078825A System and method for detecting leakage of tiny leakage points of large capsule of aerostat
CN112098496A Mercury measuring instrument with temperature compensation and regeneration functions and mercury measuring method
CN111579168A Multi-probe automatic leak detection system and leak detection method
CN111579599A CO distributed in network2Online continuous detection system and detection method
CN111569599A Composite fiber type mercury capturing device and preparation method of mercury capturing composite fiber
CN111398519A Measuring CO2Automatic calibrating device for performance of analyzer and detection method thereof
CN111398361A Wide-range halogen leak detection system and detection method thereof
CN111398518A Gas flux continuous measurement system and measurement method thereof
CN111141885A Automatic detection device and detection method for gas mercury detector
CN110687248A System and method for rapidly detecting trace mercury in liquid
CN110687249A Hydrogen detector detection device and detection method thereof
CN110702784A System and method for detecting trace hydrogen based on magnetoelectric resonance
CN110274933A Grated plate type Trace Hg sensor and preparation method thereof
CN110285930A The continuous leak detection system of one-component and its leak hunting method
CN110297067A Integrated water mercury pretreatment unit and its preprocess method
CN109387540A The continuous on-line monitoring system of helium and its monitoring method
CN109374732A Tomography escapes the portable quick hydrogen-measuring apparatus of gas and its monitoring method
CN109115871A The quick detection device of hand-held element mercury and detection method
CN108956520A The portable CO of seismic precursor mobile observation2Monitoring device and monitoring method
CN108931561A Seismological observation escapes trace hydrogen on-line monitoring system and monitoring method with tomography