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CHANGZHOU HEIMA SYNTHETIC LEATHER CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,585
About

CHANGZHOU HEIMA SYNTHETIC LEATHER 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, measurement and mechanical elements are QIQIHAR LEIANG HEAVY MACHINERY MFG CO LTD, BEIJING PROSPER PREC MACHINE TOOL CO LTD and CHENGDU SI RUI TE CARBIDE KNIVES CO LTD.

Patent filings in countries

World map showing CHANGZHOU HEIMA SYNTHETIC LEATHER CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU HEIMA SYNTHETIC LEATHER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cao Xiaoming 15

Latest patents

Publication Filing date Title
CN104440530A Guideway of worktable
CN104400482A Angle-adjustable punching clamp
CN104385128A Grinding head structure
CN104369002A Improved punching clamp for cylindrical workpieces
CN104440163A Axis part end face punching clamp
CN104369130A Improved clamp for machining shaft sleeve
CN104588726A Device for repairing center hole
CN104374304A Test tool for measuring different axis degrees of main shaft hole of box
CN104369023A Shaft wall punching fixture
CN104440225A Fixture for ring-like part perforation
CN104369175A Simple measuring tool line scribing instrument
CN104368881A Fixture for fixing gear
CN104373732A Nylon pipe connection assembly
CN104400991A Rapid nylon tube step processing tool
CN104440223A Punching fixture adjustable in punching space and capable of continuously punching