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CHINA KAOLIN CLAY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    173,409
About

CHINA KAOLIN CLAY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and packaging and shipping are HANNAH JANE HAPMAN, BOLLMANN L KG and EUROPOOL SRL.

Patent filings in countries

World map showing CHINA KAOLIN CLAY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHINA KAOLIN CLAY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Jie 9
#2 Zhang Fei 9
#3 Li Qing 9
#4 Liu Xin 6
#5 Tang Xiaogang 6
#6 Zhang Zhongfei 6
#7 Wang Yahui 6
#8 Zou Li 6
#9 Liu Song 5
#10 Jiang Guoming 4

Latest patents

Publication Filing date Title
CN108483458A A kind of method that wet method improves kaolin specific surface area
CN108854172A A method of promoting kaolin ore slurry dehydration efficiency
CN106052376A Drying frame of non-metallic mine molding filter cakes
CN106081524A A kind of automatic drying apparatus of nonmetallic ore molding filter cake
CN106081594A A kind of nonmetallic ore molding filter cake enter frame apparatus
CN105271278A Method for removing titanium in grittiness kaolin
CN105329908A Kaolin bleaching method
CN105293508A Acid-free bleaching method of kaolin
CN105295503A Medicament composition for improving suspension degree of kaolin slurry and preparation method thereof
CN103073126A Treatment method of kaolin mineral processing waste water
CN103073012A Preparation method of superfine modified kaolin
CN103086383A Preparation method of high-quality diatomaceous earth product