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LUO YUMING

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    216,643
About

LUO YUMING has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HUAJIAN NYLON CO LTD ZHEJIANG, LANZHOU PETROCHEMICAL COLLEGE OF VOCATIONAL TECHNOLOGY and NINGBO HUISHIKANG HEALTH SCIENCE AND TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LUO YUMINGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LUO YUMINGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Water treatment

Top inventors

# Name Total Patents
#1 Luo Yuming 12

Latest patents

Publication Filing date Title
CN105600875A Centrifugal sewage treatment device
CN105585061A Flotation machine for wastewater treatment
CN103091337A Method for detecting and viewing inner wall of oil suction pump
CN103089601A Inner wall detector for oil well pump
CN103089217A Working method of surfactant injection ground device
CN103089212A Rotary stirring and emulsification viscosity reduction method under high thick oil pump
CN103089207A Oil extraction method based on valve thick oil extraction pump
CN103089216A Method for doping chemical agent into hollow sucker rod
CN103089219A Injection surfactant ground device applicable to field of oilfield exploitation
CN103091058A Valve sealing property detecting device
CN103089218A Underground emulsifying system applicable to field of oil exploitation
CN103089214A Oil sleeve annulus chemical agent mixing viscosity reduction method