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SHANDONG MEILING CHEMICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    137,232
  • Filing trend
    ⇩ 33.0%
About

SHANDONG MEILING CHEMICAL EQUIPMENT CO LTD has a total of 18 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are PETERLE GUIDO, Dalian jinhe casting co ltd and MUSSCHOOT A.

Patent filings in countries

World map showing SHANDONG MEILING CHEMICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHANDONG MEILING CHEMICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Kai 9
#2 Chen Wenqiang 9
#3 Liu Li 8
#4 Zhou Jinxiu 6
#5 Li Jinxiang 5
#6 Liu Zhisheng 5
#7 Meng Jing 5
#8 Hu Peide 4
#9 Jia Chuanbin 4
#10 Liu Peng 4

Latest patents

Publication Filing date Title
CN112170788A Tool for accurately correcting position of guide pin of molding machine
CN110153858A U-tube pipe end polishing grinding device
CN109128049A The casting device and casting technique of automatic adjusting arm shell casting
CN108330268A The annealing device of T91 heat exchanger tubes
CN107695306A Wheel hub template and wheel hub casting technique
CN107263031A Cylinder is without pre-bending edge rolling moulding process
CN107096893A Bracket casting mixed type apparatus for pouring and bracket casting casting technique
CN105945225A Automatic chill setting device for automobile backing plate type castings and casting machining method
CN105234666A Bolt and nut assembling device and bolt and nut assembling and packaging system
CN104923740A Perpendicular line casting system of automobile brake support type castings
CN104949550A Casing pipe floating type evaporation and vaporization device
CN103801681A Casting cleaning method and device
CN103317047A Method for rolling conical-fin condensing tubes
CN103307912A Oil slurry steam generator
CN103302252A Casting technology
CN103286272A Reducer streamline type casting process and device for disc type castings
CN103317315A Shakeproof process and shakeproof device for bent tube sections of U-shaped tube heat exchanger tube bundle
CN103335543A Assembly technique of tube bundle and barrel of fixed-tube-sheet heat exchanger