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CHONGQING YU KEE HAAMSING MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,128
About

CHONGQING YU KEE HAAMSING MACHINERY MFG CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and mechanical elements are JIASHAN BORAN BEARING CO LTD, WUZHONG GUANGFU HUAYU SHEET METAL FACTORY and COLLET & ENGELHARD MASCHINENFA.

Patent filings in countries

World map showing CHONGQING YU KEE HAAMSING MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGQING YU KEE HAAMSING MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cao Guoliang 11

Latest patents

Publication Filing date Title
CN105328477A Processing method for cross grooves of shifting fork rod
CN105328475A Fixing tool for machining of shifting fork rods
CN105328476A Shifting fork rod machining clamp
CN105328486A Clamping device for fixing oil injection cam driven member
CN105328228A Boring method for cam driven part
CN105328485A Rough boring clamp for cam driven part
CN105328484A Clamp for precise boring of cam driven piece
CN105328481A Engine bracket bottom drilling clamp
CN105328243A Cover plate drilling clamp
CN105332985A Locating pin not easy to get loose
CN105486200A Integrated inclined plane and inclined hole test tool for cylinder cover