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CHANGDE LYRUN MAT CO LTD

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    15,153
  • Filing trend
    ⇧ 41.0%
About

CHANGDE LYRUN MAT CO LTD has a total of 95 patent applications. It increased the IP activity by 41.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, materials and metallurgy and environmental technology are TIANJIN DAGANG GALVANIZED FACTORY, TAICANG JINLU ELECTROPLATE CO LTD and SHIYAN ASSOCIATION OF IND AND TRADE CO LTD.

Patent filings in countries

World map showing CHANGDE LYRUN MAT CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xiao Jinchun 44
#2 Zhong Jianfu 39
#3 Zhong Faping 38
#4 Yu Xinghua 36
#5 Yi Qiuzhen 35
#6 Zhu Jiqun 35
#7 Peng Wei 24
#8 Jiang Subin 24
#9 Li Xing 20
#10 Zou Chao 16

Latest patents

Publication Filing date Title
CN111590468A Manufacturing device for metal thin strip with large roughness and high specific surface area
CN111575756A Electroplating process of nickel-plated steel strip for battery
CN110629135A Preparation method of nickel-silver alloy material
CN110592415A Three-dimensional porous foam nickel-silver composite material
CN110484902A Electroless Ni-Co-P Alloy Plating plating solution
CN110484710A Tunnel annealing furnace
CN110451324A The roll-to-roll chemical plating system of the double-deck sponge
CN110182634A The mechanism and metal sheet band wrap-up that rotation carries out simultaneously with straight reciprocating motion
CN110106324A A kind of preparation method of porous nickel plated steel strip
CN110057650A The evaluation method of steel band crystal grain
CN109868482A A kind of preparation system and method for Punching steel strip
CN109554130A A kind of graphite glue band and preparation method thereof
CN109808267A A kind of electromagnetic shielding composite material and preparation method thereof
CN109355489A A kind of annealing device of punched nickel-plated steel band
CN109530527A A kind of preparation method of punched nickel-plated steel band
CN109440157A A kind of preparation method of brown conductive sponge
CN109267048A A kind of method of the alkalinity without ammonia chemical nickel-plating solution and its chemical nickel plating
CN109609795A A kind of preparation method of three-dimensional porous tin material
CN109183090A A kind of processing method of acid bright tinning solution
CN109505120A A kind of electromagnetic shielding conductive fabric