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CHANGZHOU YONGAN SECURITY SERVICE CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,957
About

CHANGZHOU YONGAN SECURITY SERVICE CO LTD has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and textiles and paper are CHIAO SHENG MACHINERY CO LTD, SUZHOU HENGTAI METAL PRODUCTS CO LTD and HUBEI SHIYAN XIANFENG DIE CO LTD.

Patent filings in countries

World map showing CHANGZHOU YONGAN SECURITY SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU YONGAN SECURITY SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Yahong 15

Latest patents

Publication Filing date Title
CN104669040A Workpiece base mounting tool
CN104444994A Mechanical and pneumatic combined bottle supporting mechanism
CN104668328A Machining tool for spherical recesses of thin materials
CN105600053A Friction type label picking apparatus
CN104443615A Pulley type label box
CN104405836A Eccentric chain wheel
CN104399778A Thin-type material flattening device
CN104369025A Clamp for clamping irregular workpiece
CN104443534A Centrifugal equally-dividing type metering device
CN104401775A Coil package material automatic following device
CN104399815A Cylinder curling mold
CN104368693A U-shaped piece bending and correcting die
CN104588731A Auxiliary clamp for hole machining
CN104368695A U-shaped bending die with shaping function
CN104438844A Bending die with swing male dies