Learn more

QINGDAO JIFA GROUP CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    35,735
About

QINGDAO JIFA GROUP CO LTD has a total of 61 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are GROENINGHE VERVERIJ P V B A, JASPER GMBH & CO JOSEF and CLAVEL RENE DR.

Patent filings in countries

World map showing QINGDAO JIFA GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing QINGDAO JIFA GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Weidong 36
#2 Wan Gang 26
#3 Wang Jian 25
#4 Liu Chongbo 24
#5 Liu Shaobing 24
#6 Lin Dapeng 23
#7 Dai Zhijing 17
#8 Wang Dawei 17
#9 Wang Chao 14
#10 Du Jihao 14

Latest patents

Publication Filing date Title
CN111676628A Supercritical carbon dioxide anhydrous dyeing system and dyeing method
CN111535060A Method for improving surface static electricity of carbon sanded fabric
CN110934576A Intelligent garment based on piezoelectric film sensor technology and monitoring system
CN110934567A Sensor line implantation structure of intelligent clothing and manufacturing method
CN109550072A The alginate chitosan composite fiber and its preparation method and application of imbibition swelling
CN109576803A A kind of production method of chitin fiber
CN109610164A A kind of chitin fiber facial mask cloth and preparation method thereof
CN109440202A A kind of wet spinning vacuum freeze-drying method and drying equipment
CN109281089A A kind of supercritical CO2Dyeing installation and targeting staining method
CN108842342A A method of spun polyester thread is brightened using cylinder yarn non-aqueous dyeing equipment
CN110857489A Supercritical CO2Waterless dyeing compound dye kettle and waterless dyeing method
CN109306585A A kind of fabric dyeing method and dyeing apparatus
CN109208215A A kind of supercritical carbon dioxide bundle dyeing kettle, coloring system and colouring method
CN108823868A A kind of supercritical carbon dioxide is imperceptibly influenced dyeing caldron, coloring system and colouring method
CN108796922A Supercritical CO2The cleaning method and cleaning system of coloring system dyeing caldron
CN108930111A A kind of supercritical carbon dioxide bundle dyeing kettle, coloring system and colouring method
CN109235079A A kind of supercritical CO2Cotton and cotton blended fabric colouring method
CN109137192A A kind of production method of section coloured yarn and the complex yarn and textile of production
CN109137176A A kind of production method of polyamide fibre high stretch yarn
CN108893899A A kind of supercritical dyeing dyestuff kettle, colouring method and dyeing installation