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GUANGDONG ZHENGXIN HARD MATERIAL TECH RESEARCH AND DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    136,341
About

GUANGDONG ZHENGXIN HARD MATERIAL TECH RESEARCH AND DEVELOPMENT CO LTD has a total of 12 patent applications. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and basic materials chemistry are KRATKY ANTON ING, JAPAN NEW METALS CO LTD and US BRONZE POWDERS INC.

Patent filings in countries

World map showing GUANGDONG ZHENGXIN HARD MATERIAL TECH RESEARCH AND DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Top inventors

# Name Total Patents
#1 Ye Huiming 12
#2 Zhu Youming 12
#3 Ye Shaoliang 12
#4 Ye Ge 12
#5 Liao Xiaohong 1
#6 Guo Hai 1
#7 Zhu Zhiyi 1
#8 Zhang Weijuan 1
#9 Cai Jiamin 1
#10 Xiao Hualin 1

Latest patents

Publication Filing date Title
CN112176238A Ultra-fine grain hard alloy and preparation method thereof
CN112191840A Forming agent for hard alloy and preparation method thereof
CN111809092A Hard alloy extrusion die material and preparation method thereof
CN111826655A Hard alloy coating blade and preparation method thereof
CN111621685A Corrosion-resistant hard alloy with double-crystal structure and preparation method thereof
CN111705251A Method for improving toughness of hard alloy
CN111809093A Wear-resistant hard alloy and preparation method thereof
CN111826569A Wear-resistant high-hardness hard alloy drilling tool and preparation method thereof
CN111826003A Coating material for hard alloy and preparation method thereof
CN111705292A Nitriding treatment method for hard alloy surface
CN111705293A Hard alloy surface boronizing method
CN111363963A Double-layer structure hard alloy with surface layer rich in cubic phase and preparation method thereof