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CHANGSHA WING HIGH NEW MATERIALS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    210,697
About

CHANGSHA WING HIGH NEW MATERIALS CO LTD has a total of 13 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 GONGXIN HUAXIN TECHNOLOGY CO LTD, SUN YUEH WAY and SHEVCHENKO NATAL JA SERGEEVNA.

Patent filings in countries

World map showing CHANGSHA WING HIGH NEW MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGSHA WING HIGH NEW MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guo Wei 8
#2 Wei Guo 4
#3 Zhou Yi 3
#4 Zhou Xuefeng 2
#5 Chen Zhengqiang 2
#6 Wang Jialiang 2
#7 Zhang Ping 2
#8 Tan Guoqing 1
#9 Zhiqiang Li 1
#10 Qiu Lifen 1

Latest patents

Publication Filing date Title
CN104844218A Tungsten titanium niobium carbonitride solid solution powder
CN104451321A Tungsten titanium niobium zirconium carbide solid solution powder and preparation method thereof
CN104131191A Preparation method of solid solution for pentabasic hard alloy
CN103143716A Preparation method of tungsten powder
CN103130506A Method for preparing superfine titanium carbonitride
CN102976759A Method for preparing titanium carbonitride by use of vacuum reduction nitriding method
CN102914513A Analysis detection method of iron element in vanadium carbide
CN102808095A Tungsten carbide titanium tantalum hafnium solid solution powder
CN102730686A Method for preparing refractory metal carbide solid solution by using carbon tube furnace
CN102517560A Heat treatment method of TiAlN coating
CN102134073A Preparation method of ultrafine tantalum carbide powder
CN102153084A Method for preparing submicron titanium carbide powder
CN101974714A Molybdenum titanium carbonitride solid solution and preparation method thereof