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CHANGLE LIHENG POLYAMIDE TECH

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    47,527
  • Filing trend
    ⇧ 60.0%
About

CHANGLE LIHENG POLYAMIDE TECH has a total of 37 patent applications. It increased the IP activity by 60.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and measurement are FUJIAN JINJIANG TECHNOLOGY CO LTD, FUJIAN BILLION POLYFIBER IND CO LTD and CHINA TEXTILE ACADEMY.

Patent filings in countries

World map showing CHANGLE LIHENG POLYAMIDE TECHs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing CHANGLE LIHENG POLYAMIDE TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Jie 10
#2 Huang Wenguo 6
#3 Chen Lijun 5
#4 Chen Min 4
#5 Cui Yuyang 4
#6 Shi Shuangjin 4
#7 Chen Jianlong 4
#8 Yue Heng 3
#9 Zhu Changbing 3
#10 Li Yunhua 3

Latest patents

Publication Filing date Title
CN111235656A Method for relieving fouling of prepolymerization tower
CN111117299A Titanium dioxide delustering agent for relieving fouling of prepolymerization tower
CN111256524A Method for cleaning dirt and polymer in triple-effect heater tube
CN111118638A Production method of chinlon 6FDY full-dull crystal yarn
CN111218723A Production method of chinlon 6FDY semi-dull skintone yarn
CN109663788A A kind of cleaning system and method for caprolactam pipeline
CN109621832A A kind of the pilot scale mixing system and method for titanium dioxide suspension
CN109610065A A kind of production technology of the elastic filament of 6 delustring regenerated fiber porous fine denier of polyamide fibre
CN109440206A A kind of polyamide fibre 6 and production technology of novel FDY delustring flat cross section
CN108611693A A kind of 6 yarn of mosquito proof polyamide fibre
CN108434781A A kind of closed and the controllable chinlon 6 section that pressurizes extraction process
CN108411391A A kind of winding device for Polyamide Yarns
CN108444230A A kind of drying cooling system of nylon polymerization slice production
CN108641079A A kind of chinlon 6 section production technology of the full-dull of high bright-coloured and high dullness
CN108677257A Highly oriented type graphene oxide chinlon 6 filament and its preparation process
CN108468097A A kind of method of 6 long filament of Inorganic whisker reinforced polyamide
CN108484902A A kind of efficient TiO for solving prepolymerization fouling2Adding technology and equipment
CN107022076A A kind of preparation method of the deep dye section of polyamide fibre 6
CN106958048A A kind of high brightness nylon-6 fiber and preparation method thereof
CN106866957A A kind of nanometer of preparation method of copper ion differentiation slices of caprone