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SHANGHAI HUAXIN ALLOY CO LTD

Overview
  • Total Patents
    16
About

SHANGHAI HUAXIN ALLOY CO LTD has a total of 16 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are CN CERAMIC JIANGSU CO LTD, CHINA NAT PACKAGING & FOOD MACHINERY CORP and ZHEJIANG ELECTRIC POWER RES INST.

Patent filings in countries

World map showing SHANGHAI HUAXIN ALLOY CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI HUAXIN ALLOY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xu Qing 8
#2 Qing Xu 8
#3 Bi Yongcheng 1
#4 Zhang Zonglai 1
#5 Li Anquan 1
#6 Zonglai Zhang 1
#7 Yongcheng Bi 1
#8 Zhongqiang Cai 1
#9 Cai Zhongqiang 1
#10 Anquan Li 1

Latest patents

Publication Filing date Title
CN102909348A Process for casting gearbox body of centrifugal compressor
CN102310187A Elevator traction sheave casting method
CN102451904A Casting method of body casting of centrifugal air compressor
CN102397995A Dual-film production technology of vehicle clutch pressure plate casting
CN102397993A Production technology of air-conditioning compressor crankshaft
CN102371345A Method for casting ductile iron casting of air-conditioning compressor
CN102259167B Method for casting turbocharger encloser casting
CN101987348A Method for casting road roller bracket casting
CN101927499A Method for making robot base casting
CN101823140A Process for manufacturing saloon car clutch pressure plate casting
CN101823139A Casting method of low-alloy hydraulic pump stator casting
CN101358262A Method for producing nodular cast iron crankshaft of large power air-conditioned compressor
CN101585078A Method for casting as-cast high-tenacity cast iron bearing cover of locomotive
CN101445853A Method for casting elevator as-cast ball iron towing pulley
CN101444830A Method for casting elevator gray cast-iron scored pulley
CN101209491A Method for casting printing machine as-cast nodular iron roller body