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LUO HUARAN

Overview
  • Total Patents
    13
About

LUO HUARAN has a total of 13 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are TOYAMA YAKUHIN KOGYO KK, TSUTSUNAKA SHIITO BOUSUI KK and XU HELIAO.

Patent filings in countries

World map showing LUO HUARANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Luo Huaran 11
#2 Huaran Luo 2
#3 Luo Fengbin 1

Latest patents

Publication Filing date Title
CN1477769A Internal stress repulsion energy-saving power generator
CN1427150A Multifunctional energy saving pump
CN1313670A Electric generator with internal stress and repulsion
CN1282841A Electric generator set by earth gravitation
CN1285465A Drsplacement hydraulic turbine
CN1285467A Gravity electricity generator
CN1320768A Positive-displacement water turbine
CN1292457A Positive-displacement water-turbine
CN1277321A Displacement water turbine
CN1269458A Displacement steam turbine
CN1149106A Apparatus for using gravity
CN1129772A Energy converter
CN1077519A Electricity generating device