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NINGGUO KAIYUAN ELECTRIC POWER WEAR RESISTANT MATERIALS CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    61,910
About

NINGGUO KAIYUAN ELECTRIC POWER WEAR RESISTANT MATERIALS CO LTD has a total of 28 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are WUJIANG BEIKU SHENGYUAN TEXTILE PRODUCT AUXILIARIES FACTORY, QINGDAO YIQUN PAINT IND GROUP and SHANGHAI MOKE ELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing NINGGUO KAIYUAN ELECTRIC POWER WEAR RESISTANT MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing NINGGUO KAIYUAN ELECTRIC POWER WEAR RESISTANT MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Defa 28
#2 Zhai Jian 8
#3 Tang Xinming 8
#4 Xu Chao 8
#5 Wang Lizhong 5
#6 Zhao Wending 5
#7 Huang Yuan 1
#8 Liu Xindao 1
#9 Fan Chao 1
#10 Zhou Huaimin 1

Latest patents

Publication Filing date Title
CN105177404A High anti-wear micro-copper alloy cast ball and processing technique thereof
CN104928454A Heat treatment process of medium-chromium white cast iron
CN104946869A Nickel hard white cast iron heat treatment process
CN104928562A Low-chromium white cast iron and stress-removal heat treatment process thereof
CN104946868A High temperature anti-oxidation coating material for cast heat treatment, and preparation method thereof
CN104928559A Process for strengthening and toughening high chromium cast iron
CN104141087A Heat-resisting and wear-resisting iron-based self-lubricating material
CN104140748A Wear-resistant paint for mechanical part
CN104141098A Wear-resistant and heat-resistant steel based on Ti and W
CN104152782A Process method for casting corrosion-resistant heat-resistant steel by induction furnace
CN104152839A Nickel-coated graphite coating based on titanium alloy surface thermal spraying
CN104131236A Chromium nickel nitrogen rare-earth wear-resistant and heat-resistant steel
CN104195304A Thermal treatment method for ultrahigh chromium cast iron
CN104195473A Wear-resisting alloy steel for bucket teeth of excavator
CN104195410A Energy-saving smelting method of high-chromium abrasion-resistant cast iron
CN104152786A Novel austenite-bainite grinding ball and production method thereof
CN104152785A High-chromium alloy wear-resistant cast ball for ball mills
CN104174818A Method for preventing shrinkage porosity and shrinkage cavity of cast iron grinding balls
CN104130000A Spinel furnace-lining refractory material for electric induction furnace and manufacturing method thereof
CN104131217A High-chromium alloy cast ball