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HUZHOU ZHONGLIAN MACHINERY EQUIPMENT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    163,027
  • Filing trend
    ⇧ 200.0%
About

HUZHOU ZHONGLIAN MACHINERY EQUIPMENT CO LTD has a total of 20 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and computer technology are TIANJIN WILL LONG SCI AND TECH CO LTD, BAODING TECH CO LTD and BAOSTEEL STAINLESS STEEL CO.

Patent filings in countries

World map showing HUZHOU ZHONGLIAN MACHINERY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HUZHOU ZHONGLIAN MACHINERY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Guoxiang 10
#2 Li Dong 9
#3 Wang Jianguo 8
#4 Tu Jianjun 8
#5 Yu Dongdong 7
#6 Zhang Yintao 6
#7 Dai Chao 6
#8 Yang Bin 5
#9 Li Xiuqing 5
#10 Zhou Zhigang 4

Latest patents

Publication Filing date Title
CN109465397A A kind of casting technique of lower bearing bracket
CN109457089A A kind of cement vertical mill roller set steel casting production technology
CN109992813A New energy cogeneration machine suction end body casting technique design method
CN107570516A A kind of movable energy-saving dedusting noise reduction workpiece repairs room
CN105798239A Fixing technology for casting oil cylinder modeling clay core
CN105543645A Novel materials for high-strength rocker arm of coal mining machine
CN105537533A Casting process of rocking arm of coal mining machine
CN105506452A New material of high-strength coal mining machine rocker arm and thermal treatment technology of new material
CN105463164A Heat treatment technology of high-strength coal cutter rocker arm
CN105149521A Subway internal steel frame casting and production technology thereof
CN103658551A Manufacturing method for grinding roller of large-scale cement grinding mill
CN103691880A Casting method for planet carrier of wind power steel casting
CN103695795A Casting process of large-scale mining excavator part driving wheel
CN103691879A Casting process of steel casting of petroleum machinery blowout preventer
CN103468890A Air-cooling normalization temperature-lowering device
CN103468892A Stirring cooling system for heat treatment quenching
CN102345072A High-strength cast steel for coal cutter rocking arm and heat treatment process thereof
CN102303095A Casting core for forming L-shaped rectangular hole
CN102503446A Electric arc furnace liner repairing material and method adopting material for repairing
CN103008637A Anti-cracking molten cast steel ladle stopper