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HUADONG POLYTECHNIC COLLEGE

Overview
  • Total Patents
    26
About

HUADONG POLYTECHNIC COLLEGE has a total of 26 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China. Its main competitors in its focus markets machines are LIBRA VLASTIMIL, SHELTON GREGORY P and LASHERAS BARRIOS FERNANDO.

Patent filings in countries

World map showing HUADONG POLYTECHNIC COLLEGEs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing HUADONG POLYTECHNIC COLLEGEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Explosive charges

Top inventors

# Name Total Patents
#1 Yi Cheng 2
#2 Zhenxiang Xu 2
#3 Weili Hu 1
#4 Yuli Han 1
#5 Yuanxun Fan 1
#6 Yongxiu Zhang 1
#7 Yuanchun Wei 1
#8 Mao Li Sen 1
#9 Anzhi He 1
#10 Qingwei Chen 1

Latest patents

Publication Filing date Title
CN1088997A Low-alloy spheroidal graphite cast-iron and process for heat-treatment of casting thereof
CN1088680A Flame transient real time temp measurer
CN1085732A The manufacture method of wettable niclosamidum-monoethanolamine double salt
CN1084821A Integral hoist
CN1068261A Infant eyesight test instrument
CN1076883A Automatic abrasive polisher for metallographic sample
CN1073956A High-temperature insulation material and preparation technology thereof
CN1073981A Warm composite heat treating process in the overheated correction
CN1061213A Emulsified powdered nitramon and its making method
CN1057909A Electric quantity transducer and check meter of watt-hour meter
CN1053491A Internal cap type non-priming industrial detonator
CN1056458A Knife for working big-diameter thin diamond wall
CN1056163A Multifunctional shaft angle encode device
CN1056164A Optical offset surveying instrument for railway curve
CN1054845A Automatic identification device of specimen seal impression
CN1051248A Tester for amount of information on optical fibre panel
CN1047764A Coz laser of dipulse lateral exciting
CN1043199A Safety anget
CN1036229A Process of producing mixed sare earth-aluminium cast alloy
CN1007658B Enhanced superhigh pressure sensor and its process and equipment