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DONGGUAN RUNHUA ALUMINUM CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    105,333
About

DONGGUAN RUNHUA ALUMINUM CO LTD has a total of 17 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 materials and metallurgy, machine tools and basic materials chemistry are WUXI HATAL ALUMINIUM CO LTD, SHANDONG YUHANG SPECIAL ALLOY EQUIPMENT CO LTD and KAISER ALUMINUM FABRICATED PRODUCTS LLC.

Patent filings in countries

World map showing DONGGUAN RUNHUA ALUMINUM CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing DONGGUAN RUNHUA ALUMINUM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Jupan 17
#2 Yuan Ganming 4
#3 Suo Youxi 1
#4 He Yonggui 1
#5 Ye Zhiqiang 1
#6 Luo Hui 1
#7 Yu Renfeng 1

Latest patents

Publication Filing date Title
CN111057917A Stainless steel-colored aluminum alloy and preparation method thereof
CN109852823A A kind of preparation process of high mechanical strength aluminum profile
CN109763038A A kind of preparation process of corrosion-resisting aluminium profile
CN109852824A A kind of preparation process of high hardness aluminium profile
CN109719153A A kind of anti-collision scratch isolating device of extrusion aluminum-type material
CN109868394A A kind of oxidation resistant aluminum profile and its preparation process
CN109680190A A kind of aluminum profile that can improve surface brightness and its preparation process
CN109680189A A kind of high-ductility measuring body aluminum profile and its preparation process by force
CN108687156A A kind of cooling device of aluminium section bar
CN108687155A A kind of circular atomizing aluminium section bar cooling equipment
CN108624787A A kind of radiator aluminum alloy and preparation method thereof
CN110408826A A kind of aluminium alloy extrusions and preparation method thereof for radiator
CN108384930A A kind of ageing treatment device for radiator aluminium
CN106111719A A kind of heronsbill radiator aluminium bar extrusion molding mould
CN105964719A Aluminum material extruding die with tail end branch of precision heat radiator
CN106180242A A kind of asymmetrical accurate heronsbill radiator extrusion die
CN102699439A Work-piece cutting and cooling system