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QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    174,503
About

QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO LTD has a total of 14 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 environmental technology, electrical machinery and energy and textiles and paper are MIYAGAWA KASEI IND, NAGANO AUTOMATION KK and CHLORIDE LORIVAL LTD.

Patent filings in countries

World map showing QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhi Lipeng 14
#2 Chen Jichao 11
#3 Ren Fuzhong 6
#4 Yin Zhensheng 5
#5 Wang Zhikai 5
#6 Nie Haidong 3
#7 Liang Peng 3
#8 Han Xiangqian 3
#9 Wang Haimin 2
#10 Ma Zhao 2

Latest patents

Publication Filing date Title
CN104868082A Electrostatic spinning composite membrane for lithium ion battery and production technology of composite membrane
CN104552910A Elastic track plate
CN104064710A Production technology of high-porosity lithium battery membrane by adopting ceramic coating
CN104064706A Production technology of lithium ion battery membrane with uniform aperture and uniform appearance
CN103872281A Production technology for novel high-porosity lithium ion battery membrane
CN103866403A Electrostatic spinning device with auxiliary air flow and equipment
CN104790048A Needleless electrostatic spinning device
CN103762325A Novel low-cost production process of lithium ion battery PE (polyethylene) diaphragm
CN103600488A Bidirectional synchronous drawing clamp mechanism
CN103113607A Preparation method of microporous polymer diaphragm with high-temperature self-enhancing mechanism
CN103072263A Universal locking chuck device for bidirectional film stretching machine
CN102908803A Thin film extraction tank transmission device
CN102517694A Post-spinning treatment process for ultra-high molecular weight polyethylene fiber yarn using methylene dichloride as extracting agent
CN102517883A Post-spinning processing process for ultra-high molecular weight polyethylene fiber septum by using methylene dichloride as extracting agent