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LI JIUCHENG

Overview
  • Total Patents
    12
About

LI JIUCHENG has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are INST GEOKHIMII FIZ MINERALOV A, POZNANSKIE ZAKLADY NAWOZOW FOS and INST FIZ AN KIRGSSR.

Patent filings in countries

World map showing LI JIUCHENGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LI JIUCHENGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Non-metallic elements

Top inventors

# Name Total Patents
#1 Li Jiucheng 6
#2 Li Xiaoyan 5
#3 Li Xiaohong 4
#4 Jiucheng Li 4
#5 Xiaohong Li 3
#6 Wu Linqi 1
#7 Xiaoyan Li 1
#8 Ijiucheng L 1
#9 Changyao Feng 1
#10 Yuexing Liao 1

Latest patents

Publication Filing date Title
CN1974671A Plate made with waste plastic as main material and its making process
CN1318640A Multi-element making up ionic wine and its production process
CN1291456A Ionized multi-element beverage and its preparing process
CN1268489A Drinking water containing several mineral nutrients, its preparation method and application
CN1256252A Multielement mineral water and its preparation method and application
CN1242963A Calcium-supplementing cola drink and preparation method thereof
CN1242985A Compounded calcium preparation, preparing method and use thereof
CN1091607A The production method of edible or medical calcium acetate
CN1093573A The medical usage of calcium acetate and a kind of new production process thereof
CN1058887A Producting method for mineralizing agent of active mineral food
CN1038439A The evaluation and exploration technology scheme of ferrimontmorillonite clay
CN1037127A The extractive technique scheme of the diffusing precious metal of rock decay earth absorbent type rare