Learn more

ZIBO DARANFANG SILK GROUP CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    30,906
  • Filing trend
    ⇧ 28.0%
About

ZIBO DARANFANG SILK GROUP CO LTD has a total of 50 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are Hangzhou zhuoda dyeing and finishing co ltd, ZHEJIANG YINGFENG TECH CO LTD and ANHUI YAYUAN PRINTING AND DYEING CO LTD.

Patent filings in countries

World map showing ZIBO DARANFANG SILK GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing ZIBO DARANFANG SILK GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Qinggang 16
#2 Han Yaopan 14
#3 Du Guodong 14
#4 Zhao Jie 14
#5 Wang Xiudi 9
#6 Zhang Wenjia 8
#7 Yu Xingjian 8
#8 Qi Peng 7
#9 Niu Fanlin 6
#10 Shi Tianying 6

Latest patents

Publication Filing date Title
CN111395016A Dyeing process for elastic cotton cone yarn
CN111395015A Dyeing and finishing process of real silk fabric for summer wear
CN111235919A Dyeing and finishing process of real silk wormwood satin
CN111270444A Flax and cotton cheese sizing process
CN110983692A Silk fabric jig dyeing and lightening process
CN111041864A Jacquard-like printing process of real silk fabric
CN111074650A Silk-viscose chiffon reactive printing process
CN111021061A After-finishing process of hyaluronic acid real silk fabric
CN110965336A Finishing process of pollen-proof and dry-stain-proof silk fabric
CN111020959A Finishing process for shrinkage of real silk garment fabric
CN111041873A Deep-background-color cotton crepe discharge printing process
CN111041841A Finishing process of argan silk fabric
CN109023641A A kind of production method of special dark dacron interweaved fabric
CN108978258A A kind of production technology of diacetate fiber interwoven fabric
CN109056310A A kind of pre-treatment method for refining of wide cut silk fabric
CN108823737A A kind of non-twist weaving process of silk broadcloth
CN108893926A A kind of open width pine formula material treatment technique
CN108823648A A kind of silk cylinder yarn degumming tech
CN109056374A A kind of wide cut silk glues the printing technology of satin
CN109056384A A kind of silk man textile fabric fine chemical wastewater discharge printing method