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NANTONG HUADONG HYDRAULIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    122,336
About

NANTONG HUADONG HYDRAULIC TECHNOLOGY CO LTD has a total of 24 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, materials and metallurgy and machine tools are ANT APPLIED NEW TECH AG, NGUYEN PHUONG TAYLOR and HODGE CLEMCO LTD.

Patent filings in countries

World map showing NANTONG HUADONG HYDRAULIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing NANTONG HUADONG HYDRAULIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Ma Jianhua 8
#2 Fan Xiaoliang 7
#3 Cao Jianjun 6
#4 Sun Xiaojun 5
#5 Ding Yang 5
#6 Zhang Longlou 4
#7 Shen Xinhua 4
#8 Zhao Hongbing 3
#9 Huang Jinbo 3
#10 Fan Weiwei 3

Latest patents

Publication Filing date Title
CN104942718A Automatic control sand blasting machine
CN104999040A Manufacturing technology of oil inflow valve casting
CN104819328A Cast valve body of pumping valve
CN104815963A Low-strength heating riser for 4WEH16 valve molding line
CN104972074A Hydraulic rotation valve casting and die thereof
CN104776259A Electrohydraulic valve body casting
CN104776258A Multi-passage valve body casting
CN104728493A Hydraulic valve body casing for large excavator
CN104043784A Overflow valve casting mold and casting technique
CN104043786A Casting process of hydraulic main valve casting of 20-ton excavator
CN104043788A Electromagnetic valve casting mold and casting process thereof
CN104043780A Vane pump casting mold and casting process thereof
CN104043787A Solenoid valve casting mold and casting technique
CN103920857A Casting method of three-way valve body of agricultural combined machine
CN103406488A Graphite powder loam core binder
CN103406531A Slag scoop manufacturing process
CN103148252A Valve body blank
CN103182472A Process for manufacturing walking mechanical motor cover
CN103600035A Manufacturing technology of walking machinery bracket casting
CN103264144A Dedicated core of multipath hydraulic control main body valve for manufacturing heavy duty excavator