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NINGBO XIANGRUI MACHINERY CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    118,559
About

NINGBO XIANGRUI MACHINERY CO LTD has a total of 16 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets measurement and machine tools are CHONGQING YINGQUAN STANDARD PARTS CO LTD, BIKE MACH SRL and CHONGQING LUDI MACHINERY FACTORY.

Patent filings in countries

World map showing NINGBO XIANGRUI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing NINGBO XIANGRUI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Dexiang 14
#2 Dexiang Li 2

Latest patents

Publication Filing date Title
CN109489614A A kind of concentricity automatic measuring unit
CN109489530A A kind of depth of parallelism automatic tester sending tool seat
CN109489523A A kind of portable main shaft height detecting device
CN105171504A Device used for reversing workpiece automatically
CN105173652A Mechanism used for workpiece turning
CN105109978A Workpiece turnover device
CN105173648A Device used for reversing workpiece
CN105059890A Automatic workpiece overturning device
CN105035707A Device for turnover of workpiece
CN105173647A Machining device used for overturning workpiece
CN104747584A Eccentric shaft
CN104792245A Special measuring tool for cam of sewing machine
CN104764390A Measurement tool for measuring symmetry of eccentric shaft
CN103837070A Measuring tool used for detecting parallelism of tooth fork of sewing machine
CN101476856A End pulsation measurement locator
CN101474753A Plunger piston borehole positioning apparatus