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SHANGHAI COMPANION PREC CERAMICS CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    131,675
  • Filing trend
    ⇩ 25.0%
About

SHANGHAI COMPANION PREC CERAMICS CO LTD has a total of 17 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines, materials and metallurgy and semiconductors are LAP SOC, CHIYODA UUT KK and WUWEI COUNTY HUABIAO NEW WALL MAT CO LTD.

Patent filings in countries

World map showing SHANGHAI COMPANION PREC CERAMICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI COMPANION PREC CERAMICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tao Yueyu 12
#2 Tao Jinweng 9
#3 Wang Bingxiang 4
#4 Jinweng Tao 3
#5 Yueyu Tao 3
#6 Wen Junsheng 3
#7 Wang Bingyang 2
#8 Liu Qi 1
#9 Liu Linfeng 1

Latest patents

Publication Filing date Title
CN109649703A Advanced ceramics green compact Precision Machining powder cleaning plant
CN109724412A Shuttle kiln kiln structure for the sintering of advanced ceramics component
CN109016100A Advanced ceramics green compact precision machining method and advanced ceramics product and making method
CN108264369A A kind of preparation method of attached cavity ceramic component for ultraprecise semiconductor equipment
CN107963883A A kind of preparation method of high-purity alumina ceramic powder
CN108147825A A kind of sintering method of large scale advanced ceramics component
CN108117380A A kind of forming and sintering method of overlength aluminium oxide ceramics pole
CN105330264A Above-99% alumina granulation powder for cold isostatic pressing blank forming and preparation method thereof
CN105014771A Ultralong ceramic rod forming device and application method thereof
CN105043103A Super-long ceramic stick sintering furnace and using method thereof
CN104552575A Mold special for revolved body ceramic member with deep blind hole and use method
CN104552640A Special clamp for cavity rotary ceramic part sprayer and manufacturing method
CN104576490A Electrostatic chuck and manufacturing method thereof
CN102674750A Process for preparing heat-resistant insulating sleeve
CN102672593A Ultra-precise combined polishing method
CN102675894A Resin applied to heat-resisting insulating sleeve and preparation method of resin
CN102689351A Method for preparing suspension arm with stage