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ZHEJIANG HAIKONG MACHINERY FITTING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,831
About

ZHEJIANG HAIKONG MACHINERY FITTING 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 machine tools, materials and metallurgy and surface technology and coating are SEVCIK MILOSLAV, AMBAR INVESTMENT and JIANGSU XINSHUN STAINLESS STEEL PRODUCTS CO LTD.

Patent filings in countries

World map showing ZHEJIANG HAIKONG MACHINERY FITTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG HAIKONG MACHINERY FITTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Hai 12

Latest patents

Publication Filing date Title
CN110712053A Numerical control drilling machine
CN110712041A Numerical control machine tool
CN110722393A Cleaning device of digit control machine tool
CN110744399A Finishing machine for bearing
CN110745472A Finishing and feeding device for bearing
CN110744438A Full-automatic bearing finishing machine
CN110694717A Efficient fine grinding machine
CN110625454A Bearing production equipment
CN110653565A Production process and equipment of bearing ring
CN110696550A Automobile hub and production process
CN110695206A Car door impact die
CN106116009A A kind of paper tape rotates the bearing cleaning agent defecator changed