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LI GUANQI

Overview
  • Total Patents
    21
About

LI GUANQI has a total of 21 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets textiles and paper are ZHANG GUOYONG, FRANCHI ROBERTO and VER GLANZSTOFF FABRIKEN.

Patent filings per year

Chart showing LI GUANQIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Top inventors

# Name Total Patents
#1 Li Guanqi 20
#2 Li Heze 3
#3 Li Guanqi Li 1

Latest patents

Publication Filing date Title
WO2006081749A1 Spinning dope of a protein-containing, wave absorbing, shielding, heatabsorbing fibre and the process thereof
CN1804160A Functional fiber
CN1800455A Protein fiber spinning dope and its production method
WO2006002572A1 Synthetic fiber containing animal hair protein and its preparation
WO2006002573A1 Fiber with antibacterial and health-care functions
CN1693552A Functional fibre
CN1690259A Protein functional fiber
CN1690260A Functional fiber containing protein
CN1676686A Protein-containing functional fiber
CN1676689A Protein functional fiber
HK1057240A1 Phytoprotein synthetic fibre and the method of making the same.
CN1524980A Synthetic fiber containing animal hair protein and manufacturing method thereof
CN1515710A Protein synthetic fiber and its production method
CN1515707A Fibre wit hbacteriostatic and health-care functions
CN1429936A Plant protein synthetic fiber and its manufacturing method
CN1286325A Synthetic plant protein filaments