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LONGYAN SHENGFENG MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    164,954
  • Filing trend
    ⇩ 100.0%
About

LONGYAN SHENGFENG MACHINERY MFG CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are Shanxi huaxiang group co ltd, JIANGSU JIXIN WIND ENERGY TECH CO LTD and TAIHU ZHONGRUI PREC CASTING CO LTD.

Patent filings in countries

World map showing LONGYAN SHENGFENG MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LONGYAN SHENGFENG MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Senjia 9
#2 Zhang Hongyan 7
#3 Lai Zhencheng 5
#4 Zhang Zongyu 3
#5 Lu Bingjia 2
#6 Lai Huanzhen 2
#7 Zhong Yiqin 2
#8 Tang Qingshun 1
#9 Zeng Fuli 1
#10 Wen Shoushu 1

Latest patents

Publication Filing date Title
CN107176000A A kind of punching type limiting bracket and its production technology
CN106735094A The manufacture method of bi-metal brake drum
CN106282787A A kind of cast steel material and the manufacture method of foundry goods thereof
CN105855466A Brake drum one-casting six-piece V-process casting technological method and brake drum one-casting six-piece V-process casting device
CN104999113A High-precision automatic-adjustment universal radial drill jig
CN104911500A Low-temperature wear-resistant carriage and manufacturing method thereof
CN104889336A V-process cast sand core and preparing method thereof
CN104889704A Automobile front axle trim die manufacturing method
CN104668629A Novel automatic centering tool for drilling end flange of vehicle axle housing
CN104032227A A low-carbon alloy cast steel axle housing and a manufacturing method thereof
CN103215510A Novel automobile axle housing and preparation method thereof