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SOUTHWEST ALUMINUM GROUP CO

Overview
  • Total Patents
    611
  • GoodIP Patent Rank
    4,691
  • Filing trend
    ⇧ 32.0%
About

SOUTHWEST ALUMINUM GROUP CO has a total of 611 patent applications. It increased the IP activity by 32.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and machine tools are OISHI YUKIHIRO, ZHEJIANG LIBO HOLDING GROUP CO LTD and SHANDONG YUHANG SPECIAL ALLOY EQUIPMENT CO LTD.

Patent filings in countries

World map showing SOUTHWEST ALUMINUM GROUP COs patent filings in countries
# Country Total Patents
#1 China 611

Patent filings per year

Chart showing SOUTHWEST ALUMINUM GROUP COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yao Yong 34
#2 Zeng Qinghua 34
#3 Chen Lifang 28
#4 Wu Daoxiang 26
#5 Lin Lin 25
#6 Wang Jun 24
#7 Wang Zheng'An 21
#8 Chen Yu 21
#9 Lin Shunyan 21
#10 Lin Haitao 20

Latest patents

Publication Filing date Title
CN112197589A Smelting furnace runs and flows check out test set
CN112226656A Production process of Al-Mg-Mn-Er aluminum alloy extruded product
CN112176265A Method for obviously improving intergranular corrosion of Al-Mg-Mn-Er aluminum alloy
CN111729943A Aluminum product production equipment and coiling device thereof
CN111813164A Aluminum product production equipment and air cushion furnace temperature-running alarm device thereof
CN111505043A Brazing performance evaluation method for brazing aluminum alloy and experimental support frame
CN111500951A Homogenization heat treatment process of 7050 alloy ingot
CN111375647A Extrusion die cooling system
CN111534730A Preparation method of 2219T8511 aluminum alloy extruded section
CN111360068A Micro-deformation aluminum alloy surface roughening rolling process
CN111390085A Forging method for forging with connecting skin
CN111424182A Casting process for secondary aluminum
CN111471878A Casting process of 4004 aluminum alloy cast ingot
CN111270116A Preparation method of Al-Cu-Mg alloy oversized ingot
CN111286635A Preparation method of aluminum alloy
CN111250667A Casting method of high-strength 2014 aluminum alloy ingot for civil aircraft landing gear hub
CN111054751A Aluminum alloy roughened plate with roughness distributed in U shape and preparation method thereof
CN111036869A Casting process and casting system
CN110976791A Self-spinning shunting bag and aluminum alloy casting method
CN111004939A Molten aluminum deslagging method for 2014 aluminum alloy aviation precision hub die forging ingot casting