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CHANGZHOU JIANHUA CHANGSHENG TOOLS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,941
About

CHANGZHOU JIANHUA CHANGSHENG TOOLS CO LTD has a total of 13 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 CHANGZHOU SUCO TOOLS CO LTD, CHANG HSIN TIEN and WERTHWEIN GUSTAV.

Patent filings in countries

World map showing CHANGZHOU JIANHUA CHANGSHENG TOOLS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGZHOU JIANHUA CHANGSHENG TOOLS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Milling
#2 Turning

Top inventors

# Name Total Patents
#1 Cheng Jianhua 13

Latest patents

Publication Filing date Title
CN104325159A Arc T-shaped knife capable of replacing cutting head
CN104308245A T-shaped cutter for machining shell
CN104308244A Telescopic bevel edged T-shaped cutter
CN104275502A Rotatable tool
CN104275514A Drilling cutter
CN104275504A Forming cutter structure
CN104259543A Anti-slipping molding cutter
CN104289750A Molding knife capable of realizing fast clamping and replacement
CN104275517A Adjustable milling cutter
CN104275522A Milling cutter
CN104275518A Forming cutter
CN104275521A Spiral three-blade forming cutter
CN104511640A Three-blade molding cutter