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LUO GUIRONG

Overview
  • Total Patents
    15
About

LUO GUIRONG has a total of 15 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and thermal processes are HUANG YONGNIAN, LANZHOU DACHENG TECHNOLOGY CO LTD and ZUYI JIA.

Patent filings in countries

World map showing LUO GUIRONGs patent filings in countries

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Luo Guirong 15
#2 Luo Ming 1

Latest patents

Publication Filing date Title
WO2009006794A1 A vapor compression refrigeration system
CN101067521A One cluster improved steam compression refrigerating system and use thereof
CN1940254A Composite thermodynamic engine of power circulation system and refrigerating circulation system
CN1611868A Compression type refrigerating apparatus and sunlight heat converting equipment grafting type refrigerating and heat generating system
CN1469088A Combined solar heat collector with vacuum pipe and heat-transferring metal element and device
CN1461927A Split type solar energy water heater with serially connected heat collectors for raising temp. quickly
CN1453524A Serially connected solar heat collector
CN1443996A Vacuum tube-metal tube combined solar energy heat-collecting element and device
CN1438460A Quick-heating solar water-heating engineering system
CN1369674A Solar water heater with metal-glass vacuum tubes
CN1344899A First-generation metal-glass vaccum heat-collecting tube
CN1306185A Vacuum heat-collecting tube
CN1306186A Connecting sleeve tube
CN1295182A Gas turbine
CN1269494A New vacuum-tube solar energy heat collector