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JIANGSU HUA AN SCIENT RES DEVICES CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    177,365
About

JIANGSU HUA AN SCIENT RES DEVICES 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 packaging and shipping, machine tools and mechanical elements are SHANGHAI XINPENG LIANZHONG AUTOMOTIVE CO LTD, AIDA TEKKOSHO KK and HEILONGJIANG ZHONGKE NUOSHENG AUTOMATION EQUIPMENT DEV CO LTD.

Patent filings in countries

World map showing JIANGSU HUA AN SCIENT RES DEVICES CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing JIANGSU HUA AN SCIENT RES DEVICES CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Yuelan 6
#2 Zhang Jianhua 5
#3 Chen Zhaofeng 1

Latest patents

Publication Filing date Title
CN105108669A Dual-bench vice
CN105107891A U-shaped steel plate bending machine
CN105109944A Mechanical transportation base
CN105114411A Anti-rotation device for column body
CN105109763A Electric tying machine
CN105108749A Electric-driven type mechanical hand claw
CN104407103A Multi-angle acid-etched fracture conductivity testing device
CN104196495A Three-compound combination flooding scale-prevention water and chemical adding device for wellhead
CN103397869A Chain pulley type pumping unit
CN103397870A Tower type oil pumping unit
CN102172490A Foam flooding high-pressure gas quantitative injector