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NINGBO JINTIAN COPPER GROUP CO

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    23,878
  • Filing trend
    ⇧ 175.0%
About

NINGBO JINTIAN COPPER GROUP CO has a total of 92 patent applications. It increased the IP activity by 175.0%. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are NORTHEAST LIGHT ALLOY CO LTD, Ningbo xingye shengtai group co ltd and CONSTELLIUM ISSOIRE.

Patent filings in countries

World map showing NINGBO JINTIAN COPPER GROUP COs patent filings in countries
# Country Total Patents
#1 China 92

Patent filings per year

Chart showing NINGBO JINTIAN COPPER GROUP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chao Guohui 39
#2 Fu Jie 22
#3 Qiu Guiqun 20
#4 Wang Yongru 19
#5 Ouyang Hao 14
#6 Zheng Liangyu 14
#7 Hong Xieping 13
#8 Yongru Wang 12
#9 Zeng Liwei 12
#10 Li Zheng 11

Latest patents

Publication Filing date Title
CN112255115A Stress relaxation acceleration test device and method
CN112226637A Preparation method of copper-iron intermediate alloy in any proportion
CN112226645A Lead-free-cutting brass and preparation method thereof
CN111926214A Free-cutting lead brass bar with excellent cold machining plasticity and preparation method thereof
CN112095105A Lead-free high-zinc brass gold phase corrosive liquid and metallographic detection method
CN111663063A Lead brass bar suitable for high-speed automatic processing and preparation method thereof
CN111690838A Easily-wound transformer-used red copper strip and preparation method thereof
CN111733345A Copper-zinc-nickel alloy electrode bus and preparation method thereof
CN111621668A Nickel-silicon copper alloy strip and preparation method thereof
CN111519116A Preparation method of large-length solderless copper-chromium-zirconium contact line
CN111455200A Preparation method for directly producing copper ingot for environment-friendly bath by using scrap copper
CN111304488A Stress cracking resistant lead brass bar and preparation method thereof
CN111378869A Fine-grain reinforced brass strip for connector and processing method thereof
CN111363938A Modifier for scrap brass and method for producing brass alloy by using modifier
CN111235414A Non-vacuum melting copper-titanium alloy covering agent and preparation method and application method thereof
CN110791680A Free-cutting brass wire and preparation method thereof
CN111020283A Copper alloy strip for plug-in and preparation method thereof
CN110747363A High-strength high-elasticity conductive Cu-Ti alloy strip and preparation method thereof
CN110863120A Copper alloy for lead frame and preparation method thereof
CN110822912A Automatic feeding mechanism