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CHINA WEAPON SCIENCE ACADEMY NINGBO BRANCH

Overview
  • Total Patents
    247
  • GoodIP Patent Rank
    6,203
  • Filing trend
    ⇧ 26.0%
About

CHINA WEAPON SCIENCE ACADEMY NINGBO BRANCH has a total of 247 patent applications. It increased the IP activity by 26.0%. Its first patent ever was published in 2012. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are CHONGQING POTENT ELECTRICAL AND MECH CO LTD, JOHNS PETER GAMON and COAST METALS.

Patent filings in countries

World map showing CHINA WEAPON SCIENCE ACADEMY NINGBO BRANCHs patent filings in countries

Patent filings per year

Chart showing CHINA WEAPON SCIENCE ACADEMY NINGBO BRANCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Xiurong 45
#2 Guo Zhimin 27
#3 Ma Bing 26
#4 Zuo Xin 25
#5 Wang Dasen 25
#6 Qiao Ridong 24
#7 Ni Peijun 24
#8 Nie Fengming 24
#9 Pei Ning 24
#10 Qi Zicheng 23

Latest patents

Publication Filing date Title
CN112226766A Preparation method of high-entropy alloy powder laser cladding layer
CN112281102A Preparation method of supersonic plasma spraying ceramic/metal thermal protection coating on aluminum alloy surface
CN112281032A Preparation method of aluminum alloy welding material
CN112246624A Full-automatic atmosphere protection man-machine separation powder sieving system and operation method
CN112161435A Rapid cooling vacuum drying device and method
CN112276093A Preparation method of ultra-pure magnesium rod
CN111992720A Porous metal reinforced liquid metal composite material and preparation method thereof
CN112025417A Non-contact ion beam polishing method for surface of optical diamond material
CN111882539A Automatic measurement method for aero-engine blade
CN111893373A High-hardness wear-resistant cast iron and preparation method thereof
CN111885807A Measurement method for representing characteristics of radio frequency ion source ion beam
CN111876645A Ta-W-Nb-Al-Cr-Ti-Si series high-entropy alloy infiltration coating for high-flux screening and preparation method thereof
CN111932573A Automatic test method for spatial resolution of optical system
CN111879799A Manual testing method for spatial resolution of optical system
CN111895938A Automatic measuring method for position deviation of cold oil duct in piston
CN111777418A Superhard composite material stirring head for friction stir welding and preparation method
CN111872561A Welding joint and welding method of low-alloy ultrahigh-strength steel
CN111745268A Self-protection flux-cored wire suitable for TC4 titanium alloy welding and preparation method thereof
CN111608818A Piston and preparation method thereof
CN111593217A Vacuum dynamic refining device and method for aluminum alloy smelting