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CHANGZHOU HAILI TOOL CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    95,305
About

CHANGZHOU HAILI TOOL CO LTD has a total of 34 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools and civil engineering are CHANGZHOU RENDA ALLOY TOOL CO LTD, HPTEC GMBH and SIMTEK AG.

Patent filings in countries

World map showing CHANGZHOU HAILI TOOL CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing CHANGZHOU HAILI TOOL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ma Haishan 32
#2 Yue Caixu 6
#3 Zhou Zhengping 6
#4 Niu Qiulin 3
#5 Chen Ming 2
#6 Wu Xuefeng 2
#7 Sun Fanghong 2
#8 Zheng Xiaohu 2
#9 Ming Weiwei 1
#10 Jiang Bin 1

Latest patents

Publication Filing date Title
CN109108312A A kind of lathe tool with composite coating
CN109108315A A kind of boring cutter with composite coating structure
CN109108401A A kind of screw tap component with composite coating
CN109226850A A kind of micro-nano composite coating precision milling cutter based on diamond
CN109226835A A kind of step drill structure of micro-nano composite coating
CN109108352A A kind of ball knife with composite coating
CN108176866A PCBN superhard cutters
CN108176865A PCBN superhard cutters
CN105478929A Step chamfering tool
CN105562799A T-shaped R-angle forming cutter
CN105364560A Cylindrical clamping device
CN105397166A Dovetail-shaped reverse chamfer cutter
CN105382309A Superlight deep hole alloy drill
CN105382121A Iron bar feeding and clamping device
CN105345120A Alloy high-smoothness-surface milling cutter
CN105364593A Workpiece fixture structure
CN105328220A Curved surface formed tool
CN105345557A Slope milling clamp
CN104551158A Milling cutter for aluminum profile processing
CN104551051A Outer diameter forming cutter