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SHANGHAI BEIYU ANALYTICAL INSTR CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    131,764
  • Filing trend
    0.0%
About

SHANGHAI BEIYU ANALYTICAL INSTR CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and engines, pumps and turbines are SHANDONG WUKONG INSTR CO LTD, HORIBA WORKS CO LTD and WOJSKOWY INST CHEMII I RADIOMETRII.

Patent filings in countries

World map showing SHANGHAI BEIYU ANALYTICAL INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANGHAI BEIYU ANALYTICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Lu Wenwu 14
#2 Zhao Yong 13
#3 Chen Fan 12
#4 Lu Jiuru 8
#5 Zheng Yuanping 7
#6 Yang Chunquan 7
#7 Zeng Jianhua 7
#8 Li Ming 5
#9 Wang Wenlei 5
#10 Liu Wenqing 5

Latest patents

Publication Filing date Title
CN111289506A Full-automatic chemical oxygen demand analyzer and working process thereof
CN110566431A non-contact driving type high-precision liquid pump without leakage risk
CN108680427A A kind of device and water bath heating system for slowing down water-bath steam raising
CN108744693A The portable nutsch filter of multistage filtering with sealed compartment
CN108801716A A kind of gas producing device and method of acquisition parallel gas
CN107907378A A kind of hydrophore
CN107764933A A kind of titration outfit and the titration method applied to analyzer
CN107632106A A kind of robot permanganate index analyzer
CN106706944A Multichannel sample injection needle and application thereof in CODMn analyzer
CN107957398A A kind of assay method and analyzer of the CODMn of continuous sample introduction
CN106267949A Can the Quick suction filtration device of in line liquid
CN106092943A A kind of method using gas-phase molecular absorption spectrometry method to carry out COD test
CN105911009A Method for performing chemical oxygen demand testing by means of gaseous phase molecular absorption spectroscopy
CN102628847A Method and device for quickly oxidizing ammonia nitrogen