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SHANGHAI INESA SCIENT INSTR CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    143,125
About

SHANGHAI INESA SCIENT INSTR CO LTD has a total of 17 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets measurement and control are MESTRA AG, QUANTUM DIAMOND TECH INC and OXFORD ANALYTICAL INSTR LTD.

Patent filings in countries

World map showing SHANGHAI INESA SCIENT INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI INESA SCIENT INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Control

Top inventors

# Name Total Patents
#1 Song Xiangying 4
#2 Ma Li 4
#3 Zhou Xiongchen 3
#4 Chen Lingcong 2
#5 Wei Leqiao 2
#6 Wu Jianzhong 2
#7 Zheng Aixin 1
#8 Lu Xiong 1
#9 Pang Qing 1
#10 He Haidong 1

Latest patents

Publication Filing date Title
CN106323892A Permanganate index measuring method
CN106769916A A kind of Determination of Hexavalent Chromium method in water
CN105606554A Method for measuring free chlorine and total chlorine in water
CN105548721A Measurement circuit of four-electrode conductivity meter
CN105511541A Constant current source generation circuit
CN105445348A Portable carbon dioxide gas-sensing electrode
CN105445265A Method for preparing permanent residual chlorine standard colorimetric serial solution
CN105510380A Temperature titration device
CN105510674A Microcurrent measuring circuit
CN104374869A Sample injector for solid moisture content measurement and application method of sample injector
CN104458389A Pretreatment device for detecting content of ammonia nitrogen in water sample and use method of device
CN105657931A Light source control circuit of photoelectric colorimeter
CN103808788A Online water quality heavy-metal total amount monitor
CN103698487A Intelligent building water quality multi-parameter monitoring system
CN103716033A Method for automatically matching multi-measuring-range switching points
CN103852556A Device for automatically measuring moisture content
CN103852506A Gas sensing electrode with constant pressure film structure