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HENGYANG HONGYU MACHINERY MANFUACTURING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,116
About

HENGYANG HONGYU MACHINERY MANFUACTURING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are HANDAN HUIQIAO COMPOSITE MATERIAL TECH CO LTD, HENAN GUANGRUI AUTOMATIVE PARTS CO LTD and YICHANG MARINE DIESEL ENGINE CO LTD.

Patent filings in countries

World map showing HENGYANG HONGYU MACHINERY MANFUACTURING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HENGYANG HONGYU MACHINERY MANFUACTURING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ouyang Shubing 3
#2 Fu Qinghua 3
#3 Cheng Shenghong 2
#4 He Yunhui 2
#5 Liu Chuanhua 2
#6 He Zecheng 1
#7 Yi Jianping 1
#8 Jiang Haibo 1
#9 Wang Lingdong 1
#10 Ning Bo 1

Latest patents

Publication Filing date Title
CN110860347A High-mechanical-property lining plate of ball mill for mine and using method of lining plate
CN110842752A Efficient wear-resistant village plate and using method thereof
CN110883348A Process for machining key groove on N-shaped tool rest
CN110842142A Machining-free lost foam casting guide plate and using method thereof
CN110806766A Automatic control instrument for heat treatment and use method thereof
CN110788579A Preparation process and application method of high-steel-grade oil well pipe
CN110860677A Composite hammer head pouring device and using method thereof
CN110804689A Spray quenching device with rotating effect and using method thereof
CN110918842A Process for preparing common seamless steel grade steel pipe by adopting 35CrMo as plug material
CN110918888A Guide plate modeling processing and using method thereof
CN105908071A Alloy material for manufacturing hammerhead by double-molten-metal compounding, pouring and molding sand forming and manufacturing method of double-molten-metal compounded hammerhead
CN105598474A Profile modeling machining device