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ZHUZHOU ZHONGHANG POWER PREC CASTING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,333
  • Filing trend
    ⇩ 66.0%
About

ZHUZHOU ZHONGHANG POWER PREC CASTING CO LTD has a total of 11 patent applications. It decreased the IP activity by 66.0%. 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, machines and measurement are Luoyang liushi mould co ltd, WAGNER MASCHF HEINRICH and VESTSHELL INC.

Patent filings in countries

World map showing ZHUZHOU ZHONGHANG POWER PREC CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHUZHOU ZHONGHANG POWER PREC CASTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhou Jian 5
#2 Zhou Jing 3
#3 Huang Qiuyu 3
#4 Hu Xiao 3
#5 Tan Xiping 3
#6 Chen Ya 3
#7 Wang Yulei 3
#8 Wang Lifang 2
#9 Yao Yongfei 2
#10 Tang Shuangshuang 2

Latest patents

Publication Filing date Title
CN109719258A The class bottom gating and method of nozzle ring
CN109604523A Preparation method, the preparation method and application of hot investment casting casting of precision casting shell
CN108480560A Cast shape method of adjustment and Wax mold group for adjusting cast shape
CN108312395A Wax mold and wax-pattern molding method
CN107931537A The blade mold of blade profile size adjustable
CN107931521A Wax-pattern positioner and wax-pattern assembling method for flanged disk casting
CN107377872A Casing wax mould profiling die and die mould method
CN107297453A Method for manufacturing wax membrane for shrouded centrifugal impellor
CN106945205A Forming die for wax pattern
CN107008856A The preparation method of precision castings formwork
CN106482613A Blade measuring instrument self-inspection frock and self checking method