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Shanghai zhenhua heavy industry group nantong transmission machinery co ltd

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    182,877
About

Shanghai zhenhua heavy industry group nantong transmission machinery co ltd has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools and mechanical elements are SHANDONG IRAETA HEAVY INDUSTRY CO LTD, NANJING PRIDE TECHNOLOGY CO LTD and SHAPIRO ALEKSANDR E.

Patent filings in countries

World map showing Shanghai zhenhua heavy industry group nantong transmission machinery co ltds patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing Shanghai zhenhua heavy industry group nantong transmission machinery co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Yiping 3
#2 Zhang Jianyong 3
#3 Ma Jianjun 3
#4 Zhang Yang 2
#5 Qian Rui 2
#6 Weimin Shi 2
#7 Dai Lixin 2
#8 Cheng Dadi 2
#9 Lu Zhaoping 2
#10 Jianyong Zhang 2

Latest patents

Publication Filing date Title
CN104985397A Fence skin manufacturing process
CN104989790A Main cutterhead driving gear box of shield tunneling machine
CN105149863A Installation process of large end gear
CN105014341A Mounting technology for mounting epoxy resin gasket
CN105032742A Rust-proof treatment process of heat-dissipation structure of main cutter disc driving speed reduction box
CN104625663A Plane secondary enveloping worm machining method
CN104625967A Shot blasting treatment method for increasing stress of gear workpiece
CN103752993A Welding method for stainless steel clad plates
CN103643024A Carburizing and quenching deformation control process equipment of large-scale ring-shaped parts
CN102717168A Technology for manufacturing chord tube for ocean platform pile leg main coil
CN102764925A Rack cutting technology used for ocean platform
CN102734439A Sea platform uplift reducer bearing clearance adjusting method and special tool therefor
CN102699494A Overall heating automatic welding process of spud leg main coil of offshore drilling platform and special tool of overall heating automatic welding process