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HAYE SHANGHAI REFRIGERATION MACHINERY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    212,455
  • Filing trend
    ⇩ 100.0%
About

HAYE SHANGHAI REFRIGERATION MACHINERY CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets thermal processes and environmental technology are TAKAYAMA KEISUKE, EMERSON ELECTRIC GMBH & CO OHG and DESERT AIRE CORP.

Patent filings in countries

World map showing HAYE SHANGHAI REFRIGERATION MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HAYE SHANGHAI REFRIGERATION MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lu Damin 5
#2 He Guoqiang 4
#3 Song Wu 1
#4 Junkan Wu 1
#5 Feng Yao 1
#6 Yang Youyan 1
#7 Jiaxiang Wu 1
#8 Pan Yaping 1
#9 Yao Feng 1
#10 Gu Yadong 1

Latest patents

Publication Filing date Title
CN109099539A Screw Central air-conditioning unit and its energy level adjusting method
CN104279799A Water-cooled spraying air-cooled finned condenser
CN104279796A Water chilling unit and integrated screw water chilling unit comprising same
CN103808191A Water tank
CN103791662A Fixing device for submerged coil evaporator
CN103673440A Refrigerated dryer with electronic bypass type energy adjusting function
CN103090596A Fin-type heat exchanger
CN103090595A Water source heat pump with automatic condensing pressure adjusting function
CN103090573A Industrial water chilling unit heat exchange system which adopts efficient coiled tube type evaporator
CN103090609A Energy-saving high-temperature industrial equipment cooling device
CN103090599A High energy efficiency dry shell and tube condensing heat exchanger with tube for subcooling
CN102200491A Test bench for water source heat pump
CN101963465A Arrangement structure in shell and tube heat exchanger
CN101571308A PLC energy saving control method of frozen water pump and cooling water pump in central air-conditioning system