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DONGGUAN KAICHUANG PREC MACHINERY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    183,209
About

DONGGUAN KAICHUANG PREC MACHINERY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools and control are SLEEPER & HARTLEY, INDIANA STEEL AND WIRE COMPANY and CHERKASSKIJ MASHINOSTROITELNYJ.

Patent filings in countries

World map showing DONGGUAN KAICHUANG PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DONGGUAN KAICHUANG PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Control

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Anquan 8
#2 Xian Huidun 8
#3 Zhang Hanxing 8
#4 Hanxing Zhang 3

Latest patents

Publication Filing date Title
CN105834332A Regulating device for wire feeding wheel of spring machine
CN105618644A Three-axle moving mechanism of tool box for coil spring
CN104493024A Spring molding mechanism with uplifted frame
CN104550577A Sliding plate lifting mechanism
CN104475630A Spring molding mechanism
CN104550578A Movable rotary head type spring forming mechanism
CN104615076A Spring machine controlling system
CN102825180A Cutter holder-integrated spring coiling machine
CN102744340A Spring machine
CN102189200A Automatic spring coiling machine
CN102179462A Multi-axis universal spring coiling machine