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CHANGDE LYRUN MATERIAL CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    175,240
About

CHANGDE LYRUN MATERIAL CO LTD has a total of 26 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are LITHIUM ENERGY JAPAN KK, SOKAL EDWARD and LI LIURUI.

Patent filings in countries

World map showing CHANGDE LYRUN MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing CHANGDE LYRUN MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wengui Long 14
#2 Jiqun Zhu 14
#3 Honghui Chen 13
#4 Hongyu Xie 12
#5 Chen Honghui 10
#6 Xiao Jinchun 10
#7 Lijun Liao 9
#8 Zhu Jiqun 9
#9 Xiaoping Zhou 6
#10 Zhong Jianfu 5

Latest patents

Publication Filing date Title
CN104659374A Nickel-plated steel band and preparation method thereof
CN104606956A Porous metal composite material and preparation method thereof
CN104195608A Method for preparing cathode substrate material, foamed nickel of vehicle-mounted power batteries
CN104210090A Processing process of polyester sponge used for preparing power battery foam nickel materials
CN104157848A Positive plate of nickel-hydrogen power battery, preparation method thereof and the nickel-hydrogen power battery
CN104022274A Porous metal composite material for producing electrode and preparation method thereof
CN103972485A Porous metal composite electrode material and preparation method thereof
CN103969126A Method for detecting flexibility of porous metal material
CN102942287A Method for processing electroplating wastewater
CN102709569A Porous metal composite material
CN102690968A Method for preparing porous metal composite material
CN102094225A Porous metal material and preparation method thereof
CN102094224A Preparation method of porous metal material
CN102095727A Method for carrying out non-destructive qualitative detection on copper
CN102121879A Method for extracting foam metal detection samples and detecting surface density,
CN101922032A Method for preparing nickel-coated porous steel strip
CN101924203A Preparation method of tin-cobalt alloy negative pole material of lithium-ion battery
CN101837459A Preparation method of spherical metal powder and spherical nickel powder
CN101906650A Preparation method of nickel-coated porous steel strip
CN101823099A Punch needle