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SHANDONG HUIFENG CASTING TECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,741
  • Filing trend
    ⇩ 66.0%
About

SHANDONG HUIFENG CASTING TECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are SUZHOU TORIN MACHINERY CASTING CO LTD, ANHUI XINHONG MACHINERY CO LTD and CHANGSHU HONGQIAO CAST STEEL CO LTD.

Patent filings in countries

World map showing SHANDONG HUIFENG CASTING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing SHANDONG HUIFENG CASTING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Qingkun 19
#2 Liu Xianmin 19
#3 Zhou Changmeng 18
#4 Liu Mingliang 18
#5 Gong Chuanhai 15
#6 Zhang Yong 11
#7 Guo Yunbin 5
#8 Niu Xiangming 4
#9 Gao Yimin 4
#10 Li Yefei 4

Latest patents

Publication Filing date Title
CN110842177A High-wear-resistance nodular cast iron winding drum for large winch and manufacturing method thereof
CN110747387A Manufacturing method of high-strength wear-resistant nodular cast iron
CN110640079A Preparation method of surface particle reinforced iron-based composite material
CN110773703A Casting method of surface particle reinforced iron-based composite material winding drum
CN110640119A Casting method of surface multi-scale particle reinforced iron-based composite material winding drum
CN110640118A Preparation method of surface multi-scale particle reinforced iron-based composite material
CN109274201A A kind of motor lines packet heat-conducting type cast iron
CN109339111A A kind of cast iron with anti-corrosion structure
CN107557659A A kind of spheroidal graphite cast-iron reel of low-temperature-resistance high-toughness and preparation method thereof
CN107699787A A kind of spheroidal graphite cast-iron of low-temperature-resistance high-toughness and preparation method thereof
CN107904484A A kind of situ Particles enhancing spheroidal graphite cast-iron reel and preparation method thereof
CN107904483A A kind of Al2O3Particle enhancing spheroidal graphite cast-iron reel and preparation method thereof
CN107974610A A kind of Al2O3Particle enhancing spheroidal graphite cast-iron and preparation method thereof
CN107974609A A kind of situ Particles enhancing spheroidal graphite cast-iron and preparation method thereof
CN105821318A High-strength high-abrasion-resistance cast steel and preparation method thereof
CN105821287A High-performance spheroidal graphite cast iron and preparation method thereof
CN105821298A High-performance nodular cast iron winding drum and manufacturing method thereof
CN105821317A High-strength and high-wear-resistant cast steel reel and preparation method thereof
CN105506440A Nodular cast iron winding drum high in strength and ductility and preparation method thereof