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LI HUALUN

Overview
  • Total Patents
    11
About

LI HUALUN has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and materials and metallurgy are WUHAN HILANS AUTOMATION MACHINE CO LTD, TOKYO DENSHI YAKIN KENKYUSHO and IDEA RESEARCH KK.

Patent filings in countries

World map showing LI HUALUNs patent filings in countries

Patent filings per year

Chart showing LI HUALUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hualun Huang 8
#2 Huang Yuhong 2
#3 Li Hualun 2
#4 Li Hualun Li 1
#5 Li Shuwei 1
#6 Yang Zhongke 1

Latest patents

Publication Filing date Title
CN1939610A Continuous high-temperature cast-rolling technology of magnesium and aluminium alloy plates or strips
WO2005072890A1 A twin roll asynchronous caster for a thin metal strip
CN1583322A Magnesium alloy lean liquid semi-solid impact extruding shaping technology
CN1543001A Magnesium sea water battery
CN1473676A Double roll super high speed continuous casting machine for thin magnesium strip
CN1480277A Active mode siphon pipe
CN1461068A Magnesium magnanese laminated battery
CN1473947A Foamed ceramic for magnesium and magnesium alloy melt purification
CN1548254A Integral magnesium alloy cylinder extruding and punching techn
CN1456404A Magnesium alloy twin-roll continuous casting system for manufacturing magnesium alloy plate
CN1466237A Magnesium dry cell