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WUXI HENGDA MINE MACHINERY CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    230,815
  • Filing trend
    ⇩ 100.0%
About

WUXI HENGDA MINE MACHINERY CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering are SCREENEX AUSTRALIA PTY LTD, MOGENSEN FREDRIK AB and BORUM CHARLES.

Patent filings in countries

World map showing WUXI HENGDA MINE MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing WUXI HENGDA MINE MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Separating solids

Top inventors

# Name Total Patents
#1 Qian Jiannong 17
#2 Fei Xinchu 6
#3 Zhou Weidong 6
#4 Qian Heqing 6
#5 Yuan Yan 6
#6 Jing Pei 3
#7 Xuehua Ge 2
#8 Peiyuhan Zhu 1

Latest patents

Publication Filing date Title
CN103225606A Double-acting type reciprocating pump
CN103225605A Double-acting type reciprocating pump
CN103225615A High pressure head vortex pump
CN103225970A Spiral heat exchanger
CN103223252A External heating evaporator
CN103228121A Water cooling electric cabinet
CN103225612A Screw air compressor
CN103225971A Gas cooling tower
CN103223255A Climbing film evaporator
CN103225609A Vane pump
CN102862844A Pressing arm structure of aluminium-strip winding machine
CN102861803A Steel strip molding press
CN102861787A Pressing arm mechanism of aluminum strip winding machine
CN102865346A Driving mechanism of steel belt molding press
CN102862843A Portable aluminum strip winder
CN102862845A Rolling mechanism of aluminium-strip winding machine
CN102496249A Alarm circuit for healthy cushion
CN102496315A Double-music score identifier
CN102496255A Internet of things-based intelligent household system