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FUJIAN YUANXIANG CHEMICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    204,992
About

FUJIAN YUANXIANG CHEMICAL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are TIANJIN SHINE SCIENCE & TECHNOLOGY CO LTD, ROSI and WANG CHENGYUAN.

Patent filings in countries

World map showing FUJIAN YUANXIANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing FUJIAN YUANXIANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shengjin 11
#2 Wang Chenghui 11
#3 Li Jianhua 5
#4 Tang Xiaojian 3
#5 Nie Zhiming 3
#6 Gong Qingquan 3
#7 Ma Yujing 3
#8 Wu Keqin 2
#9 Wang Chengri 1
#10 Zhu Yanchen 1

Latest patents

Publication Filing date Title
CN104910419A Silica white capable of enhancing silicone rubber compounding speed and method for preparing silicone rubber
CN104058412A Production method of white carbon black with high yellowing resistance
CN104030303A Production method of silica friction agent for toothpaste
CN103332699A Sodium silicate de-ironing method
CN103332695A Secondary drying method for white carbon black
CN103318897A Production method of white carbon black with high yellowing resistance
CN103318923A Method for recovering sodium sulfate from white carbon black mother solution
CN102875212A Method for preparing efficient composite organic silicon fertilizer from caustic sludge
CN102838113A Phosphoric acid impurity removal process in preparing activated carbon by phosphoric acid method
CN102815900A Composite silicate heat insulation material and preparation method thereof
CN102198942A Preparation method of silicon dioxide