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NORTH DALIAN ANALYTICAL INSTR CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    168,065
  • Filing trend
    ⇩ 100.0%
About

NORTH DALIAN ANALYTICAL INSTR CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement and chemical engineering are ZHANGJIAGANG LANGYI ELECTROMECHANICAL EQUIPMENT CO LTD, REUNANEN MATTI and FJERDINGSTAD SOELVE.

Patent filings in countries

World map showing NORTH DALIAN ANALYTICAL INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NORTH DALIAN ANALYTICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Cui Changjun 7
#2 Cui Xiaoliang 6
#3 Liu Hongpeng 4
#4 Song Jisheng 4
#5 Liu Wei 3
#6 Kaiyuan Wang 3
#7 Mingyu Xu 3
#8 Jisheng Song 2
#9 Dongfeng Wang 2
#10 Wang Dongfeng 2

Latest patents

Publication Filing date Title
CN111562357A Automatic corrosion testing machine
CN111569694A Stirring device based on magnetic type stirring rod
CN111103138A Cam loading type tapered roller bearing testing machine
CN111141640A Lubricating grease similar viscosity measuring device
CN107271329A High-temperature high shear viscosity analyzer
CN107271474A Jet fuel low temperature crystallization simulation test machine
CN104569357A Method and device for detecting lubricating oil evaporation loss
CN104634722A Method and device for detecting oxidation stability of lubricating oil
CN104596772A Method and device for assessing air-oil mist mixed-state gaseous phase coking of aviation engine oil
CN104502220A Method and device for detecting seepage loss of hub bearing lubricating grease
CN101915785A Novel method and device for detecting oxidation stability of lubricating oil
CN101907552A Method and device for automatically detecting pour point of petroleum product by utilizing micro inspiration mode
CN101893537A Novel method and device for detecting evaporation loss of lubricating oil