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CHANGZHOU YUANTAIHONG TRADING CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,026
About

CHANGZHOU YUANTAIHONG TRADING 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 are SFAM SCIENCE & TECH JIANGSU CO, BAODING XIANGYANG AVIATION PREC MACHINERY CO LTD and CHENGDU SI RUI TE CARBIDE KNIVES CO LTD.

Patent filings in countries

World map showing CHANGZHOU YUANTAIHONG TRADING CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU YUANTAIHONG TRADING CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Cao Xiaofei 15

Latest patents

Publication Filing date Title
CN104400642A Turning and grinding type eccentric workpiece V-shaped frame
CN104384631A Frame type internal positioning thread machining tool
CN104588712A Steel ball clamping fixture
CN104475894A Adjustable angle electric spark punching table
CN104476439A Axial tensioning device for piston
CN104476205A Guide rail capable of automatically lubricating
CN104439846A Liftable high-frequency welding table
CN104440259A Valve port slot processing tool
CN104476252A Eccentric hole drilling machine tool
CN104476251A Split type flat tongs
CN104440540A Cutter body tightening tool
CN104525984A Double-purpose wrench for lathe
CN104526623A Chuck wrench
CN104525983A Double-purpose safety wrench for lathe
CN104440541A Inner hole grinding tool with changeable end head