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ZHEJIANG JIANDI HARDWARE MFG CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    56,976
About

ZHEJIANG JIANDI HARDWARE MFG CO LTD has a total of 28 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and measurement are WUZHONG DISTR HENGJING BOER MACHINERY PLANT, CHANGZHOU HENGYUAN STEEL STRUCTURAL ENGINEERING CO LTD and ANHUI CHINA RAILWAY SEALING LOCKS CO LTD.

Patent filings in countries

World map showing ZHEJIANG JIANDI HARDWARE MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing ZHEJIANG JIANDI HARDWARE MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Chunxi 20
#2 He Ying 16

Latest patents

Publication Filing date Title
CN112224522A Hardware gasket stacking device
CN111646172A Turnover device for perforated plate
CN111644999A Supporting and fastening device for processing arc-shaped plate
CN111644654A Arc plate perforating device
CN111618041A Rectangular plate surface cleaning device
CN111545639A Oval sheetmetal shaping stamping die
CN111590290A Assembly assembling device
CN110987387A Lock testing device
CN110977028A Lock cylinder saw cutting device
CN110842564A Drilling and tapping device for lockset
CN110793764A Lock spring testing device
CN110849603A Testing device for lockset
CN109052866A A kind of sewage-treatment plant
CN109231296A A kind of waste water treatment tank
CN108971361A A kind of riveting device of multistation
CN109279098A A kind of packaging system of intelligent lock packing box
CN109178774A A kind of adjustable pipeline
CN109317716A A kind of automatic punching device of hardware plate
CN109434154A A kind of perforating device for lockset
CN109227400A A kind of workpiece cleaner