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SHANGHAI AUTOMATION INSTRUMENTATION CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    114,608
About

SHANGHAI AUTOMATION INSTRUMENTATION CO LTD has a total of 49 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, control and mechanical elements are HNAC TECHNOLOGY CO LTD, BEIJING HOLLYSYS SYSTEM ENGINEERING CO LTD and HEFEI XUANMING INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHANGHAI AUTOMATION INSTRUMENTATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing SHANGHAI AUTOMATION INSTRUMENTATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bao Weihua 8
#2 Zhenrong Yang 6
#3 Zhao Yong 6
#4 Weihua Bao 5
#5 Xin Wang 5
#6 Qiang Zhu 3
#7 Wang Xin 3
#8 Zhang Qingjun 3
#9 Ye Yang 3
#10 Ling Qing 3

Latest patents

Publication Filing date Title
CN104614052A Reflecting level meter verification operation table
CN104614053A Reflecting material level instrument calibration device and simulated guide rail type calibration method thereof
CN104535205A Multi-channel temperature value real-time transmission method based on FF protocol
CN104504886A Method for realizing multichannel temperature value wireless transmission
CN104504889A Collateral temperature measurement method for realizing Modbus transmission
CN104616477A Profibus-PA technology-based multi-channel real-time temperature measurement method
CN104617939A PWM (Pulse Width Modulation) analog quantity based channel switching device
CN104597371A Line-breaking detection method for linear variable differential transformer
CN104568195A Functional safety temperature transmitter
CN104596700A Rotatable joint type calibrator for pressure gauge
CN104597827A Smart electric control execution system supporting loop redundancy control and control method thereof
CN104570869A DEH control system output clamping part power-on protecting device and method
CN104597894A Precision signal distribution method for automatic calibration device
CN104596595A Rotor flow meter with medium flowing from top to bottom
CN104565519A Low-power-consumption reed type valve position transducer and control method thereof
CN103094895A On-site-installation-type multi-protection lightning-stroke-proof protector
CN103091001A Determining device and determining method of relation between gap of magnet and sucked object and magnetic field force
CN103066992A Channel multiplication device based on analog quantity
CN103076887A Method for realizing mouse function on operator keyboard of distributed control system
CN103051506A ProfiBus (Process Field Bus) DP/PA (Decentialized Periphery/Process Automation) coupler and DP/PA message conversion method thereof