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ZHENGZHOU ZHENDONG ABRASIVE MATERIALS CO LTD

Overview
  • Total Patents
    12
About

ZHENGZHOU ZHENDONG ABRASIVE MATERIALS CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SUZHOU FANGSHENG OPTOELECTRONICS EQUIPMENT & TECHNOLOGY CO LTD, RUMYANTSEV LEONID IVANOVICH and OLES HONCHAR DNIPROPETROVSK NAT UNIVERSITY.

Patent filings in countries

World map showing ZHENGZHOU ZHENDONG ABRASIVE MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHENGZHOU ZHENDONG ABRASIVE MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhendong Hou 9
#2 Daizhou Xiao 4
#3 Hou Zhendong 3
#4 Junchao Wang 3
#5 Xiuli Jin 3
#6 Zhao Zilong 2
#7 Wang Junchao 2
#8 Xiao Daizhou 2
#9 Zhangshuan Zhu 2
#10 Daquan Liu 2

Latest patents

Publication Filing date Title
CN102249719A Light-burning corundum precast block for refining steel ladle
CN102320843A Method for producing ladle joint material by utilizing waste corundum bricks
CN102000812A Method for solving non-uniform corrosion of steel ladle working layer
CN102010213A Method for producing baking-free magnesia carbon brick
CN101973776A Production method of ladle permanent liner casting material
CN101907389A Stepped cover board type valve for tunnel drying hole hot air flue
CN101898242A Masonry method of permanent ladle layer by using magnesia carbon bricks
CN101985672A Throw repairing method of ladle porous bricks
CN101985402A Anti-oxidation paint for inner wall of ladle
CN101986027A Method for transforming coal-fired boiler into gas-fired boiler
CN101985170A Method for laying bottom of prefabricated block ladle by using small building blocks
CN101985172A Flat building method of prefabricated block on ladle wall and slag line areas