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TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,580
About

TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and measurement are SHANDONG HONGYE TEXTILE CO LTD, KOREA TEXTILE INSPECTION & TES and KOTITI TESTING & RES INST.

Patent filings in countries

World map showing TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shuhua 12
#2 Wen Yu 12
#3 Hu Jiande 11
#4 Ren Yaping 11
#5 Wang Chengying 4
#6 Pan Shuhang 4
#7 Ding Jikang 4

Latest patents

Publication Filing date Title
CN112034144A Wool top ash content grade testing method
CN111607862A Stretch-breaking process for solving H length and CVH dispersion of wool tops
CN111607861A Ultra-short bar carding process
CN111621885A Preparation process of wool tops with high CVD (chemical vapor deposition) variation coefficient of 19.5 microns
CN111607860A Preparation process of 23-micron wool tops with high CVD (chemical vapor deposition) variation coefficient
CN111088567A Preparation method of wool tops easy to dye
CN111235641A Preparation method of superfine wool fiber wool tops
CN111235640A Production process of high-fineness wool tops
CN111254526A Wool top production method for improving fabric hand feeling
CN110904672A Wool top preparation method
CN111020788A Long wool top stretching and refining process
CN111058096A Wool top ash content extraction element