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Nanjing yunhai special metals co ltd

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,477
  • Filing trend
    ⇩ 100.0%
About

Nanjing yunhai special metals co ltd has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and thermal processes are DANYANG HENGQING COMPOSITE MAT TECH CO LTD, SUZHOU HYSPEED LIGHT ALLOY PROCESSING TECH CO LTD and DEAD SEA MAGNESIUM LTD.

Patent filings in countries

World map showing Nanjing yunhai special metals co ltds patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing Nanjing yunhai special metals co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xiaodao 6
#2 Zhang Kui 6
#3 Li Yongjun 5
#4 Xu Dengyou 4
#5 Gao Bing 4
#6 Fang Rongsheng 4
#7 Yuan Jiawei 4
#8 Ma Minglong 4
#9 Shi Guoliang 4
#10 Teng Hang 4

Latest patents

Publication Filing date Title
CN111283182A Can pneumatic scum board of cleaing away aluminum alloy casting ingot surface aluminium oxide dross
CN111254450A Tool for cleaning aluminum alloy on inner wall of extrusion die cylinder by using sodium hydroxide alkali aqueous solution
CN111207595A Automatic mechanical locking device for fixing water outlet of aluminum melting furnace runner brick
CN109782685A A kind of aluminium bar casting monitoring alarm device
CN107630160A A kind of creep resistant cast magnesium alloy and preparation method thereof
CN107739937A A kind of heat resistance casting magnesium alloy and preparation method thereof
CN107739945A A kind of antifatigue magnesium alloy of heat conduction and preparation method thereof
CN107737906A A kind of impact-resisting and heat resistant magnesium alloy structural part and preparation method thereof
CN107604225A A kind of shock resistance creep resistance Dow metal structural member and preparation method thereof
CN107739944A A kind of heat conduction high-strength magnesium alloy and preparation method thereof
CN106362943A Mixed aluminum-plastic scrap separator system
CN106399734A Moving device of aluminum alloy melt intra-furnace refining system