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QIANG LIU

Overview
  • Total Patents
    30
About

QIANG LIU has a total of 30 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and mechanical elements are HOSOYAMA NEKKI KK, SANSHIN SEINETSU KOGYO KK and INST MEXICANO DE TECNOLOGIA DE.

Patent filings in countries

World map showing QIANG LIUs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Qiang Liu 30
#2 Yongteng Su 1
#3 Yunxia Li 1
#4 Yongwei Wang 1
#5 Changqing Ma 1
#6 Yurong Sun 1
#7 Xihong Yang 1
#8 Zongzhou Zhang 1
#9 Meihua Zhang 1
#10 Wenjuan Li 1

Latest patents

Publication Filing date Title
CN102764186A Patient moving stretcher
CN102329302A Method for preparing esomeprazole and salts thereof
CN102206980A Combined door
CN102146751A Coded lock
CN102318961A Cupboard with multifunctional cooking video player
CN102485301A Air buoyancy toy device
CN102486360A Cap pistol target practice scoring device
CN102485300A Plastic toy for children
CN102485303A Toy
CN102462317A Air pressure balance cup
CN102452498A Glue bottle
CN101941557A Beverage bottle
CN101832389A Fiber reinforced composite pressure bottle
CN101849609A Novel adsorbing and treating agent for mycotoxins in feed and application thereof
CN101618473A Welding method for thin plate weldment and welding equipment thereof
CN101613011A Sealed warning plastic bottle cap
CN101604747A Preparation method of lithium iron phosphate anode material
CN101720972A Method for manufacturing polymorphic sausages
CN101279658A Bottle cap
CN101287053A Channel merging technique for voice facsimile