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XI AN METALWK HYDRAUMATIC MACHINERY CO LTD

Overview
  • Total Patents
    13
About

XI AN METALWK HYDRAUMATIC MACHINERY CO LTD has a total of 13 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, materials and metallurgy and measurement are NIHON KEIKINZOKU SOUGOU KENKYU, ANHUI XINXU NEW MAT CO LTD and REISHOLZ STAHL & ROEHRENWERK.

Patent filings in countries

World map showing XI AN METALWK HYDRAUMATIC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing XI AN METALWK HYDRAUMATIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhenzhong 13
#2 Chen Shixiong 12
#3 Liu Haiyan 7
#4 Yin Chun 6
#5 Wang Yanjuan 5
#6 Yang Jian 4
#7 Wu Dan 4
#8 Chen Ning 3
#9 Wang Yao 3
#10 Qin Jinhai 2

Latest patents

Publication Filing date Title
CN104511694A Compartment welding production line and production method
CN104511575A Safety protection device of semi-continuous casting machine
CN104511578A Vertical semi-continuous casting machine crystallizer cooling device
CN104515491A Nut clearance detecting device and method for vertical semi-continuous copper ingot caster
CN104511576A Copper ingot vertical type semi-continuous casting machine
CN104511577A Double-acting four-connection-rod crystallizer vibration device
CN104511574A Copper ingot vertical type semi-continuous casting machine lifting platform nut installation structure
CN103447327A Hydraulic continuous drawing machine
CN104438912A Plate and strip centering uncoiler
CN104443525A Strip product stacking device
CN104438459A Swing arm type synchronous straightening machine
CN104451745A Wire strip product cleaning device
CN104438388A Bidirectional hydraulic continuous drawing machine