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CHANGSHA HALIANG KAISHUAI PREC MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    197,592
About

CHANGSHA HALIANG KAISHUAI PREC MACHINERY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools are NINGBO YINZHOU TAISHENG NUMERICAL CONTROL EQUIPMENT CO LTD, CHONGQING CITY BISHAN COUNTY ZHENCHANG AUTO PARTS CO LTD and TIANJIN JINGCHENG MACHINE CO LTD.

Patent filings in countries

World map showing CHANGSHA HALIANG KAISHUAI PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGSHA HALIANG KAISHUAI PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Jia Lidong 6
#2 Yi Hong 4
#3 Zeng Tao 4
#4 Dai Jinping 3
#5 Tao Zeng 3
#6 Zeng Yiyu 3
#7 Wei Hualiang 2
#8 Zhiyong Wang 2
#9 Yiyu Zeng 2
#10 Zou Youwen 1

Latest patents

Publication Filing date Title
CN108188491A A kind of nozzle automatic tracking mechanism of numerical control helical bevel gear gear grinding machines
CN108296803A A kind of device for CNC hypoid and spiral machine tool B axle turntable numerical control angular displacement
CN105458409A Full-automatic spiral bevel gear milling machine
CN104816049A Helical bevel gear machine tool with automatic feeding and discharging function
CN104400141A Spiral bevel processing machine tool
CN103111688A Machine tool for processing pinion of spiral bevel gear pair
CN103084670A Machine tool for machining large gear in spiral bevel gear pair
CN102554639A Mechanism suitable for numerical control machine and used for controlling swing of numerical control turntable
CN102357678A Machine tool and method for machining spiral bevel gear
CN102179570A Method for processing cycloid-involute spiral bevel gears and solid cutter
CN102133711A Device for controlling angular displacement of rotating table
CN101791725A Spiral bevel gear and hypoid gear forming method large-gear grinding machine