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SHANGHAI XIN ANNA ELECTRONIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    119,430
About

SHANGHAI XIN ANNA ELECTRONIC TECHNOLOGY CO LTD has a total of 27 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and surface technology and coating are QINGDAO YUXING INTELLIGENT SCIENCE & TECHNOLOGY DEV CO LTD, SHI XIUGUAN and REDOX OY AB.

Patent filings in countries

World map showing SHANGHAI XIN ANNA ELECTRONIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing SHANGHAI XIN ANNA ELECTRONIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Weili 25
#2 Song Zhitang 23
#3 Wang Liangyong 10
#4 Pan Zhongcai 5
#5 Liang Chenliang 4
#6 He Aodong 2
#7 Lei Bo 2
#8 Liu Bo 2
#9 Yan Weixia 2
#10 Lu Liying 2

Latest patents

Publication Filing date Title
CN104592896A Chemical mechanical polishing solution
CN104592897A Graphene-containing chemical mechanical polishing solution
CN104559799A Chemically mechanical polishing solution containing composite milling material
CN104556061A Preparation method for modified silicon dioxide colloid
CN104556058A Method for producing silica sol low in viscosity and small in particle size
CN104556059A Polymerization method for nano-silica
CN104556060A Linear nano silica sol and preparation method thereof
CN104559800A Chemical mechanical polishing solution
CN104559336A Modified silica sol and preparation method thereof
CN104556071A Porous silica preparation method and application of porous silica
CN104559927A Polishing solution containing porous silica abrasive and preparation method of polishing solution
CN104593776A Chemical mechanical polishing liquid for titanium
CN104559798A Alumina-based chemical mechanical polishing slurry
CN104591192A Method for preparing high-purity silicic acid
CN103682094A Phase change memory structure and manufacturing method thereof
CN103500795A Preparation method of phase change memory electrode structure
CN103497688A Chemical mechanical polishing method for phase-change material
CN103910516A Method for recovering waste silica sol for reutilization
CN103896321A Cerium oxide composite particles, as well as preparation method and application thereof
CN103896290A Stable modified silica solution and preparation method thereof