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ZHEJIANG HONGMA FOUNDRY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    196,711
About

ZHEJIANG HONGMA FOUNDRY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools are VG PK I INDUSTRIALIZAT MONT, MITSUDA YOSHIMICHI and HUAIYUAN COUNTY JULONG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing ZHEJIANG HONGMA FOUNDRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG HONGMA FOUNDRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Li Weifeng 3
#2 Kai He 2
#3 Shiguan Yu 2
#4 Gen Li 2
#5 Li Gen 2
#6 Qiu Weidong 1
#7 Du Hongwei 1
#8 Lu Jianzhong 1
#9 Li Linhua 1
#10 Yi Li 1

Latest patents

Publication Filing date Title
CN103817295A Wax mask weld holder
CN103817286A Spiral conveyor structure of sand mixer
CN103820606A Thermal treatment furnace
CN103817468A Cart for electric welding machine
CN103818414A Trolley
CN102310217A Inner end surface milling machine
CN101864545A Abrasion-resistant steel
CN101879581A Method for manufacturing small-core sand core
CN101879576A Manufacturing method of core filler for investment casting
CN101716650A Composite sand core and manufacturing method thereof
CN101709424A Gray cast iron smelting formula
CN101817097A Horizontal rotary tool rest device