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CHANGZHOU QINTAI TOOLS FACTORY

Overview
  • Total Patents
    15
About

CHANGZHOU QINTAI TOOLS FACTORY has a total of 15 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 mechanical elements, machine tools and transport are BUTLER TAPER JOINT INC, O N IND CO LTD and MAPRESS GMBH & CO KG.

Patent filings in countries

World map showing CHANGZHOU QINTAI TOOLS FACTORYs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU QINTAI TOOLS FACTORYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zheng Chao 15

Latest patents

Publication Filing date Title
CN104344091A Automobile oil pipe clamp
CN104344081A Stable mounting structure for automobile oil pipe
CN104339318A Automobile oil pipe spring clamping tool
CN104344154A High-temperature-resistant automobile oil pipe
CN104344111A Automobile oil pipe connection mechanism
CN104344121A Leak-proof oil pipe joint
CN104344150A Automobile oil pipe denoising structure
CN104344125A Lock connection structure for automobile oil pipe
CN104344089A Direction-changeable pipe clamp
CN104344099A Heat-insulation oil tube for automobile
CN104344122A Automobile oil pipe joint
CN104344158A Novel automobile heat-insulation oil pipe
CN104344113A Oil pipe connecting structure with excellent sealing performance
CN104344092A Detachable oil pipe clamp of automobile
CN104338811A Oil tube bending and correcting tool