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YU XUHONG

Overview
  • Total Patents
    14
About

YU XUHONG has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets telecommunications are ROMUNEN JORMA KULLERVO, LINKPLUS CORP and ARAKAWA TSUNEO.

Patent filings in countries

World map showing YU XUHONGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YU XUHONGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

# Technology
#1 Transmission

Top inventors

# Name Total Patents
#1 Yu Xuhong 10
#2 Xuhong Yu 1
#3 Yu Xuyu 1

Latest patents

Publication Filing date Title
CN101555010A Carborundum
CN101555011A Silica reduction method for producing silicon
CN1362053A Myopia preventing and treating method
CN1292520A Working method of display control for display screen reading page and its correspondent control program
CN1292519A Method for reducing myopia hazard and reading material for implementing said method and its display mode
CN1287284A Reading optical filter and filtering glasses capable of preventing and treating ametropia
CN1237515A Book capable of preventing myopia
CN1247352A Lottery tickets distribution method and its lottery method
CN1231570A Portable mobile communication terminal device
CN1228667A Portable mobile communication terminal system
CN1192561A Marking system and the use thereof
CN1192551A Marking system and use thereof, and anti-counterfeit method by using such system
CN1192560A Marking system and method for producing same anti-counterfeit method by using such system
CN1117367A Beverage and method for prodn. of same