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SHAN ZHIXIAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    181,394
About

SHAN ZHIXIAN has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and machine tools are ZHONGSHAN GIL RES TECHNICAL SERVICES CO LTD, ZHENJIANG JIANHUA BEARING CO LTD and SUZHOU YINLVLE PRECISION MACHINERY SCIENCE AND TECH CO LTD.

Patent filings in countries

World map showing SHAN ZHIXIANs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHAN ZHIXIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shan Zhixian 12

Latest patents

Publication Filing date Title
CN106321233A A piston type internal combustion engine
CN106312744A Lens grinding and cutting pressure head
CN106311660A A kind of lens cleaning equipment
CN106316084A Semi-automatic cleaning immersion device
CN106324710A Repairing process of soft material lens
CN106312847A Lens glue press grinder
CN106291775A A kind of technique improving eyeglass surface accuracy
CN103541248A Cloth spinning process for integrated warp printing technology
CN103499099A Power station boiler hydraulic power soot blower
CN103496588A Feeding mechanism for filaments with tails
CN103486856A Movable full fiber electric resistance furnace
CN103482334A Mechanical hand for transferring lamp filaments