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SANFANG CHEMICAL INDUSTRY CO LTD

Overview
  • Total Patents
    15
About

SANFANG CHEMICAL INDUSTRY CO LTD has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets machine tools, audio-visual technology and computer technology are INLAND DIAMOND PRODUCTS COMPAN, NIHON KENSHI CO LTD and VIET SPA.

Patent filings in countries

World map showing SANFANG CHEMICAL INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SANFANG CHEMICAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chongzhi Feng 7
#2 Yipeng Yao 6
#3 Feng Chongzhi 4
#4 Chung-Chih Feng 4
#5 Yung-Chang Hung 4
#6 I-Peng Yao 4
#7 Yao Yipeng 3
#8 Lyang-Gung Wang 3
#9 Wang Liangguang 2
#10 Zhiyi Lin 2

Latest patents

Publication Filing date Title
CN102452041A Adsorption gasket and manufacturing method thereof
CN102442038A Laminated material and its manufacture method
CN102336034A Laminated material and manufacturing method thereof
CN102211319A Polishing pad manufacturing method and polishing pad
CN102198749A Structural element having luminous visual effect, light-permeable sheet included therein and manufacturing method thereof
CN102189504A Polishing pad and manufacturing method thereof
CN102146590A Elastomer-containing composite fiber, preparation method thereof, substrate containing composite fiber and preparation method thereof
CN101659097A Hot-press forming compound and method for manufacturing hot-press forming compound and shell with texture on surface
CN101314216A Polishing pad, the use thereof and the method for manufacturing the same
CN101298129A Combined adsorption gasket for fixing substrate and manufacturing method thereof
CN101244534A Bearing film used for fixing polished workpiece and its manufacturing method
CN101100043A Adsorptive pad of fixed element to be polished and manufacturing method thereof
CN101050599A Artificial leather with superfine fiber in composite fiber in basic material