Learn more

SONG LIU

Overview
  • Total Patents
    18
About

SONG LIU has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, digital networks and computer technology are SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD, YONYOU NETWORK TECHNOLOGY CO LTD and TALVITIE JARMO.

Patent filings in countries

World map showing SONG LIUs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SONG LIUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Liu 18
#2 Wenqi Zhu 1
#3 Yuguang Liu 1
#4 Bobin Liu 1
#5 Guohua Li 1
#6 Min Guo 1

Latest patents

Publication Filing date Title
CN102499587A Feeding manipulator with supplying device
CN102430303A Venturi tube type gas washer
CN102336399A Method for reducing production energy consumption of sulfuric acid and phosphoric acid
CN102783698A Ginkgo pulp separating machine
CN102345827A Method for manufacturing quartz plane mirror for anti-explosion lamp
CN102344255A Preparation method of low-thermal-conductivity quartz tube with ZrO2 thermal barrier coating
CN102345792A Quartz glass sight glass pipe and preparation method thereof
CN102190430A Method for manufacturing heavy gauge ultra-thick transparent quartz section bar by using single furnace electro-fusion method
CN102190429A Method for producing superfine quartz wires by using a core-rod-free continuous melting quartz furnace
CN101789306A Parallel composite transposed conductor
CN101826379A Novel self-adhesive two composite conductors
CN101800118A Novel double-compound self-adhesion lead wire
CN101777401A Shield conversion lead of parallel composite strip
CN101737235A Piston type ocean wave generator
CN101615453A Enamelled wire paint moveable die
CN101615452A Processing method for thin paint film enamelled flat wire
CN101408625A Method for detecting underground steel pipe corrosion condition by ground artificial magnetization