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LIANZHONG ZHAO

Overview
  • Total Patents
    11
About

LIANZHONG ZHAO has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INST POLITEHNIC GHEORGHE GHEOR, KENYUU KK and HIRAMATSU SANGYO KK.

Patent filings in countries

World map showing LIANZHONG ZHAOs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LIANZHONG ZHAOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Lianzhong Zhao 11

Latest patents

Publication Filing date Title
CN102589335A Smoke thermal device
CN102062439A High-pressure high-temperature oil charging type electric heater
CN102042683A Thermal device
CN101762016A Heating device
CN101701749A More safe water heater
CN101672582A Metal heat exchanger for exchanging heat with ambient air
CN101634498A Solar vacuum heat collection tube provided with reflector
CN101672526A Pressure type heat-conducting oil boiler
CN101570962A Safer traffic marked line
CN101672525A Pressure type organic heat carrier boiler
CN101566446A Energy-saving metal heat exchanger used for exchanging heat with ambient air