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GUIZHOU AEROSPACE FENGHUA PREC EQUIPMENT CO LTD

Overview
  • Total Patents
    131
  • GoodIP Patent Rank
    13,142
  • Filing trend
    ⇧ 41.0%
About

GUIZHOU AEROSPACE FENGHUA PREC EQUIPMENT CO LTD has a total of 131 patent applications. It increased the IP activity by 41.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and surface technology and coating are SUZHOU WEISIDAO INTELLIGENT TECH CO LTD, NANTONG XINXIANG ZINC IND CO LTD and SHENYANG DALU LASER TECH CO LTD.

Patent filings in countries

World map showing GUIZHOU AEROSPACE FENGHUA PREC EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 131

Patent filings per year

Chart showing GUIZHOU AEROSPACE FENGHUA PREC EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Dan 47
#2 Ao Sihai 47
#3 Li Xiangguang 46
#4 Wang Changming 31
#5 Yu Kaisheng 30
#6 Chen Yin 30
#7 Chen Chunxi 23
#8 Wang Dexi 16
#9 Cheng Guodong 13
#10 Xie Yi 13

Latest patents

Publication Filing date Title
CN112159603A High-temperature-resistant epoxy putty and preparation method thereof
CN112143952A High-strength heat-resistant magnesium alloy and smelting and heat treatment method thereof
CN111992718A 3D printing device and method for continuously manufacturing magnesium alloy parts
CN111922338A Energy-saving magnesium alloy 3D printing device and method
CN111922337A Control system of magnesium alloy 3D printing device
CN111690235A Skin mold forming material and manufacturing and application thereof
CN111644929A Barrel inner cavity weld joint polishing device and method
CN111409026A Device for checking surplus objects in spacecraft cabin
CN111412822A Control surface deflection angle measuring tool and measuring method thereof
CN110656235A Vibration aging method for magnesium alloy thin-wall cylindrical casting
CN110773847A Stainless steel capillary lapping argon arc welding process
CN110802775A Forming process of polyurethane resin foamed fragile cover
CN110681845A Cabin gap pouring structure
CN110453056A A kind of manufacturing method at spacecraft deck store bottom
CN110421146A A kind of casting method of aluminium alloy thin-walled cabin casting
CN110434309A A kind of casting method for cabin casting
CN110405152A A kind of high intensity bottom plate cast structure
CN110405139A A kind of investment casting method controlling aero-engine hollow blade wall thickness
CN110421123A A kind of unilateral bottom gating system of aluminum alloy cylinder cover
CN110437737A A kind of lightweight is low to lead ablation dimension shape heat-resistant paint and its preparation and application