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HUNAN INJECTION HIGH TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    130,637
About

HUNAN INJECTION HIGH TECH CO LTD has a total of 14 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 materials and metallurgy and medical technology are KONDOH KATSUYOSHI, XIAN SINO EURO MATERIALS TECH CO LTD and JIANGSU GIAN TECH CO LTD.

Patent filings in countries

World map showing HUNAN INJECTION HIGH TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUNAN INJECTION HIGH TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 He Hao 13
#2 Li Yimin 13
#3 Yu Yong 11
#4 Hu Youhua 11
#5 Wang Xiao 4
#6 Wang Zhiwei 3
#7 Chen Yongzhi 2
#8 Rong Tang 1
#9 Chen Xiang 1
#10 Zhang Xiang 1

Latest patents

Publication Filing date Title
CN110935878A Injection molding method of titanium alloy part
CN110791696A Niobium-420-containing stainless steel material and preparation method and application thereof
CN110512119A A kind of injection moulding nickel-base alloy powder, ejection forming method and nickel-based alloy articles
CN109848420A A kind of 440C stainless steel metal powder injection forming method and its product
CN109702204A A kind of outer diameter is less than or equal to the 420 stainless steel biopsy forceps and its MIM preparation process of 1mm
CN109650853A A kind of preparation method of crystalline ceramics locking bracket
CN109513930A A kind of high intensity turbine supercharger nozzle ring blade and preparation method thereof
CN109482889A A kind of material and powder metallurgy preparation technique of motor turning constitutional detail ball bowl
CN109277574A A kind of preparation method of compressor of air conditioner swinging block
CN109128186A A kind of scope mucous membrane decollement electric knife head and preparation method thereof
CN108311701A A kind of gasoline engine turbine supercharger nozzle ring blade preparation process
CN106567003A Improved high-hardness 17-4PH stainless steel and preparation method thereof
CN104372194A Co-Cr-Mo alloy/zirconia ceramic composite material and its preparation method
CN101804457A Method for preparing head of endoscope biopsy forceps used for minimally invasive surgery