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CHUZHOU GREA MINERALS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    58,728
  • Filing trend
    ⇩ 100.0%
About

CHUZHOU GREA MINERALS CO LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and organic fine chemistry are LIN YIZHONG, GUANGXI CHESIR PEARL MAT CO LTD and ANHUI JIUZISHAN PLASTIC CO LTD.

Patent filings in countries

World map showing CHUZHOU GREA MINERALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing CHUZHOU GREA MINERALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Pengli 24
#2 Wang Kai 20
#3 Lyu Huaqi 18
#4 Wang Jiajun 17
#5 Liu Lifeng 14
#6 Chai Xiu'An 12
#7 Gao Qingzhong 11
#8 Ye Xiaohong 11
#9 Wu Jinlong 10
#10 Zhang Changyu 6

Latest patents

Publication Filing date Title
CN109912998A A kind of preparation method of the modified sericite in powder of copper-clad plate
CN109880461A A kind of water-based industrial paint and preparation method thereof containing sericite
CN109777156A A kind of nanometer of sericite and preparation method thereof
CN109761242A A kind of preparation method of synthetic mica
CN109758416A A kind of cosmetics filler and preparation method thereof
CN107674550A A kind of anticorrosive paint containing ultra-fine feldspar powder and preparation method thereof
CN107857549A A kind of warming plate containing sericite and preparation method thereof
CN107722566A A kind of sericite modified CABLE MATERIALS and preparation method thereof
CN107629417A A kind of composite containing sericite and preparation method thereof
CN107753303A A kind of preparation technology of pigment used for cosmetic
CN107698877A A kind of low-shrinkage automobile modified plastics containing mica powder and preparation method thereof
CN107673363A A kind of preparation method for preparing sericite in powder used for cosmetic
CN107822906A A kind of modified sericite in powder used for cosmetic and preparation method thereof
CN107699006A A kind of organically-modified medicament additive of sericite
CN107585775A A kind of bleaching process of sericite
CN107629488A A kind of preparation method of the sericite in powder of modification
CN107760066A A kind of preparation method of polymolecularity dioxide composite titanium pigment
CN106243783A A kind of white pearlescent pigment preparation method based on sericite
CN106189371A A kind of modified micaceous powder and preparation method thereof
CN106167629A A kind of novel sericite in powder bleaching process