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YONGQIANG LIU

Overview
  • Total Patents
    11
About

YONGQIANG LIU has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are PLANT PROT RES INST GUANGDONG ACADEMY AGRICULTURAL SCIENCES, MORITA YOSHIZO and ZAOCH ELEKTROTEKH.

Patent filings in countries

World map showing YONGQIANG LIUs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yongqiang Liu 11
#2 Guifeng Lu 1

Latest patents

Publication Filing date Title
CN102722826A Anti-counterfeiting method for querying authenticity of commodities by cellphone message multiple codes
CN102645685A Uniformly-converging Fresnel lens
CN101913318A Scheme for solving problem of a large amount of energy supply needed by long-distance running of electric vehicle/automobile and the like by using secondary battery
CN101887996A Scheme for solving problem of energy supply of electric (motor) vehicle in long-distance running process by using secondary cell
CN101777076A System and method for querying individual/enterprise phone number and related information by mobile phone or computer
CN102122829A Method for solving problem of energy supply of electric vehicles (cars)
CN101702249A Informatization management method of currency circulation
CN101723092A Man-powered aircraft
CN101406301A Instant gingko foodstuff in small packaging
CN101145492A A kind of many field displays part that separates of going
CN101066123A Health vegetarian sausage and its making process